Saturday

April 19, 2014

April 19, 2014

Number of results: 25,323

**calculus**

1.Ruth has 240 feet of fencing available to enclose a rectangular field. Express the area A of the rectangular field as a function x, where x is the length of the field. 2. For what value of x is the area largest? 3. What is the maximum area?
*Thursday, June 20, 2013 at 10:03pm by tiffany*

**math**

Kathy DesMaris has a rectangular field that is 644 feet wide. One portion of the field is 5x feet long. The other portion of the field is 8y long. Use the distributive property to find an expression for the area of this field.
*Monday, May 20, 2013 at 11:10am by NEU*

**math**

A rectangular field is four times as long as it is wide. If the perimeter of the field is 750 feet, what are the dimensions of the field?
*Friday, January 30, 2009 at 8:50pm by cindy*

**math**

mr.periwinkle owns a ranch.he wants to add an area in the shape of an equilateral triangle to one of his rectangular fields.if the length of the rectangular field is 3x feet and its area is (9x^2-6x)square feet,write an equation for the amount of fencing needed to make the new...
*Monday, April 1, 2013 at 2:08pm by lori*

**estraellamountaincommunity college**

an American football field is a rectangle with a perimeter of 1040 feet the Lenght is 200 feet more than the width find the demensionof the field
*Monday, October 7, 2013 at 12:11am by robinson*

**geometry**

to estimate the number of daises in a field students toss a ball into the field and mark a circular region with a radius of 15 feet from where the ball landed. the students then counted 35 daises in the circular region. if the entire field is approximately rectangular with ...
*Thursday, January 5, 2012 at 7:16pm by luckybee*

**yetf8edfueidcyt87e**

a farmer wishes to fence off a rectangular field with 1,000 feet of fencing.if the long side of the field is along a stream, express the area of the field as a function of its width
*Saturday, October 13, 2012 at 7:30am by lara*

**math**

A farmer needs to fence a rectangular piece of land.She wants the length of the field to be 55 feet longer than the width. If she has 1310 feet of fencing material, what should be the length and the width of the field?
*Thursday, January 24, 2013 at 12:08pm by stephanie*

**algebra**

if the fence around a rectangular field is 3000 feet,write a relationship for the length l of the field and its w.
*Wednesday, February 22, 2012 at 4:14pm by Anonymous*

**alg 2**

The width of a rectangular field is 8 feet shorter than its lenght, if l represents lenigh, write an eguation in terms of l for the perimeter of the field?
*Sunday, February 26, 2012 at 3:59pm by hailey*

**geometry**

A rectangular field is 64 m X 25 m. Shawn wants to fence a square field that has the same area as the rectangular field. How long are the sides of the square field? Please explain the thinking behind your solution strategy.
*Wednesday, August 8, 2012 at 11:53am by corina ruybal*

**Math**

Make the axis of symmetry the y axis and the minimum cross section be the y = 0 plane. The general equation for the hyperbola that generates the surface is x^2/a^2 - y^2/b^2 = 1 where a is the minimum radial distance from the y axis, which in this case is 200 feet. To get b, ...
*Thursday, March 12, 2009 at 3:28pm by drwls*

**Math**

A square field has an area of 22,500 square feet. To the nearest foot, what is the diagonal distance across the field? F. 150 feet G. 178 feet H. 191 feet I. 212 feet J. 260 feet
*Tuesday, February 4, 2014 at 7:36pm by Anonymous*

**yeah**

a farmer wants to fence in three sides of a rectangular field with 1,000 feet of fencing. the other side of the rectangle will be a river. find the dimensions of the field.
*Saturday, December 1, 2012 at 1:16pm by judy*

**math**

Given: Area of rectangular field = 12750 square yards Width = 150 feet << Find the length of the field in yards. >> Your conversion factor: 3 feet = 1 yard Width = 150 feet = 150/3 = 50 yards Therefore, Area = 12750 = L(50) where L = length of field = 12750/50 L = ...
*Tuesday, November 6, 2007 at 1:25am by Ehelptutor*

**math**

The area of a rectangular field is 12,750 square yards. The width is 150 feet. What is the length of the field in yards.
*Tuesday, November 6, 2007 at 1:25am by Emma*

**Math**

Two of the local ranchers are bragging about their ability to use fencing sparingly. Bob says that he was once able to fence in a rectangular pasture of 14,200 square feet with only 480 feet of fencing. Susan says that she was once able to fence in a rectangular pasture of 9,...
*Wednesday, October 9, 2013 at 7:59pm by Anonymous*

**Algebra**

The perimeter of a rectangular field is 424 feet. The length is 4 feet more than the width. find the width.
*Saturday, September 27, 2008 at 6:30pm by Tina*

**math**

A rectangular field is to be enclosed by a fence. Two fences parallel to one side of the field divide the field into three rectangular fields. If 2400m of fence are available find the dimensions giving the max area.
*Sunday, July 12, 2009 at 10:53am by steven*

**Pre-Calc**

well, do right 200 foot half of it from the 10 ft level up and add 10 feet at the end (0,0) , (100,y middle right) , (200,200) y = k x^2 200 = k (200)^2 k = 1/200 at x = 100 y = (1/200)(100)^2 = (1/2)(100) = 50 add that ten feet to compensate for moving the origin up at the ...
*Monday, December 3, 2012 at 4:22am by Damon*

**math**

Joe plants a rectangular garden in the corner of his field. the area of the garden is 60% of the area of the field. what is the longest side length of Joe's field, in feet. Garden: 16ft x 12ft, Field: 2x ft by 2x ft.
*Monday, March 5, 2012 at 10:23am by Jane*

**Math**

a farmer wants to put a fence around a rectangular field and then divide the field into three rectangular plots by placing two fences parallel to one of the sides. if the farmer can only afford 1000 yards of fencing, what dimensions will give the maximum rectangular area?
*Sunday, January 22, 2012 at 10:57am by Mary*

**geometry**

The perimeter of rectangular playground is 200 feet. If the length is 5 feet less than twice the width, what are dimensions of the playground
*Thursday, March 8, 2012 at 1:15pm by lisa*

**Math**

A rectangular field has a perimeter of 442m. If the length and the width are in ratio 12:5 find the diagonal and 2 area of the rectangular field
*Sunday, February 2, 2014 at 3:41pm by Odunayo*

**Math**

the question is "The track at Beck's is rectangualar. The dimensions of the inner playing field are 200 by 80 feet. The track is 13 feet wide on all sides . How many feet will Becky walk if she follows the outside edge of the trck?" How do you work that out
*Thursday, August 19, 2010 at 11:29am by Ao*

**Algebra**

Square lot. Sam has a lot that he thought was a square, 200 feet by 200 feet. When he had it surveyed, he discovered that one side was x feet longer than he thought and that the other side was x feet shorter than he thought. a). Find a polynomial A(x) that represents the new ...
*Wednesday, July 28, 2010 at 3:57pm by michelle*

**maths**

A TRENCH OF 2.5 MTS AND DEPTH OF 2 MTS IS DUG OUTSIDE AN RECTANGLE FEILD OF LENGTH OF 250 MTS AND BREADTH OF 200 MTS. THE MUD FROM THE TRENCH WAS EVENLY DISTRIBUTED IN THE RECTANGULAR FIELD. FIND THE INCREASE IN THE HEIGHT OF THE FIELD.
*Sunday, April 15, 2012 at 9:30am by Anonymous*

**Algebra 2**

A rectangular field is to be enclosed by 300 feet of fencing. Find the dimensions of the enclosure that maximizes the area.
*Friday, April 22, 2011 at 1:07pm by Brandon*

**Math**

A farmer wishes to put a fence around a rectangular field and then divide the field into three rectangular plots by placing two fences parallel to one of the sides. If the farmer can afford only 1600 yards of fencing, what dimensions will give the maximum rectangular area? yd(...
*Thursday, July 11, 2013 at 9:36pm by Kelsie*

**Algebra2**

The area of a rectangular field is x^2-x-72 m^2. The length of the field is x+8 m. What is the width of the field in meters?
*Thursday, April 5, 2012 at 10:23pm by joshua*

**calculus**

A rancher wants to fence in an area of 3000000 square feet in a rectangular field and then divide it in half with a fence down the middle, parallel to one side. Length of fence:______ feet *obviously I'm bad at word problems but that's why I'm trying to work on them and need ...
*Friday, April 20, 2012 at 11:51pm by casidhe*

**algebra**

You have 24 feet of fence to make a rectangular garden.Each side will measurw a whole number of feet.How many different sized rectangular gardens can you make?
*Thursday, January 20, 2011 at 10:12pm by gaby*

**College Algebra**

Rita has 88 feet of fencing. She wants to use this fencing to enclose a rectangular area of 480 square feet. What must the dimensions of her rectangular enclosure be?
*Wednesday, December 12, 2012 at 3:46pm by Elizabeth*

**6th Grade Math**

A rectangular packing crate that is 3 feet wide, 4 feet high, and 6 feet long is used to ship jewelry boxes that are 1 foot wide, 1foot long, and 1 foot high. V=lwh. What is the volume of the rectangular packinging crate? I think it's 72 cubic feet. IS that correct? Also... ...
*Thursday, April 28, 2011 at 8:29pm by Math..Please Help!*

**math**

the length of a rectangular field is 7 yards longer than triple the width. if the perimeter of the rectangular field is 462 yards what is the length
*Wednesday, September 1, 2010 at 10:25pm by Anonymous*

**Algebra 1**

Please Help Me!! "Crown Molding' is a decorative strip of wood around the walls up by the ceiling of a room. How many linear feet of crown molding will Kentaro need for the 4 walls of his rectangular bedroom, which is 12 feet by 10 feet? Answers: a.) 44 feet b.) 48 feet c.) 60...
*Monday, April 23, 2012 at 6:17pm by Taylor Leigh*

**Math**

I need some help with this problem please!! your parents are installing a rectangular in-ground pool with the dimensions 24 feet by 10 feet. They decide to place a walkway around the pool 3 feet wide. What is the area of the proposed walkway? Answers: a.) 240 square feet b.) ...
*Monday, April 23, 2012 at 6:02pm by Taylor Leigh*

**math**

A rectanglar blacktop with a length of 5x and a width of 3x has been erected inside a rectangular field that has a length of 12x and a width of 7x. What is the area of the part of the field that is not blacktop? (I believe the answer is 69x^2) There is a circular fountain in ...
*Friday, March 1, 2013 at 5:20pm by Jane*

**math**

The perimeter of a rectangular field is 560m.The length of the field is an eigth third of this distance.Find the length of the field.Find the width of the field
*Tuesday, February 21, 2012 at 11:58am by Derrick*

**Math**

A square field of side 25m and a rectangular field of length 28m have the same perimeter. Which field has a larger area? Gve me ful soltn plz
*Sunday, September 9, 2012 at 10:28am by Simran kaur*

**Precalculus**

a farmer has available 1032 feet of fencing and wishes to enclose a rectangular area. If x represents the width of the rectangle for what value of x is the area the largest A) 256.5 feet b) 258 feet c) 256 feet d) 257 feet
*Monday, March 29, 2010 at 3:50pm by Arielt*

**math**

A rancher has 200 feet of fencing with which to enclose two adjacent rectangular corrals. What measurements will produce a maximum enclosed area?
*Monday, October 20, 2008 at 9:42pm by Antoinette*

**6th grade**

rectangular prism: height 7 feet, width 4 feet and length 3 feet Find the volume Cylinder: radius 3.5 feet and height 7 feet Find the volume Van cargo space measures 8 feet tall by 5 feet wide by 13 feet deep. find the volume instruments will take up about 37 cubic feet Based ...
*Saturday, November 27, 2010 at 10:59am by kim*

**6th grade Math**

The rectangular backyard is 100 feet by 80 feet, and the patio is 13 feet by 8 feet. What is the area of the backyard that is planted with grass?
*Tuesday, April 23, 2013 at 6:44pm by Anonymous*

**algebra**

The length of a rectangular garden is 5 ft less than 3 times its width. If the perimeter of the garden is 22 ft, find the dimensions of the garden. I will start you off with... let the width be w, then the length is 3w - 5 I am pretty sure you can form the equation from there ...
*Sunday, May 13, 2007 at 10:56pm by Dee*

**Math**

A football field, including the end zones, is 360 feet long and 160 feet wide. How many square yards of artificial grass would be needed to cover the entire field?
*Tuesday, March 15, 2011 at 10:45am by Anonymous*

**math **

The ratio of the length of a rectangular field to its width is 10:7. If the width of the field is 70 meters, find the perimeter of the field
*Sunday, December 4, 2011 at 5:23pm by danielle*

**math**

The ratio of the length of a rectangular field to its width is 10:7. If the width of the field is 70 meters, find the perimeter of the field
*Sunday, December 4, 2011 at 9:33pm by danielle*

**MATH**

A rectangular field is to be enclosed with 1200 ft of fencing. If the length of the field is 40 ft longer than the width, then how long is the field?
*Saturday, October 3, 2009 at 9:51pm by Marie*

**Pre Algebra**

The ratio of the length of a rectangular field to its width is 10:7 if the width of the field is 70 meters find the perimeter of the field.
*Monday, January 24, 2011 at 3:50pm by Izabel*

**math**

Find the volume in cubic feet of the right rectangular prism measuring 3 1/2 by 8 feet by 2 3/8 feet
*Friday, July 20, 2012 at 11:52am by janet*

**Math 156**

A rectangular field is to be enclosed with 1200 ft. of fencing. If the length of the field is 60 ft. longer than the width, then how wide is the field?
*Wednesday, June 9, 2010 at 1:05am by Arlene*

**geometry**

A sandpit in the shape of a rectangular prism has length 7 feet, width 5 feet, and height 1.75 feet. It is filled to the brim with sand. Joe puts this sand into a second sandpit having the same shape but a larger base. He needs 17.5 cubic feet of sand to fill the extra space ...
*Monday, April 2, 2012 at 2:31pm by Jack*

**Geometry **

A sandpit in the shape of a rectangular prism has length 7 feet, width 5 feet, and height 1.75 feet. It is filled to the brim with sand. Joe puts this sand into a second sandpit having the same shape but a larger base. He needs 17.5 cubic feet of sand to fill the extra space ...
*Wednesday, April 4, 2012 at 6:20pm by Frank*

**Math**

find the surface area of a rectangular prism that is 3 1/2 feet by 4 1/4 feet by 6 feet
*Tuesday, May 22, 2012 at 4:48pm by Anonymous*

**math**

Find opxthe volume of a rectangular box 9 feet by 7.1 feet by 7 feet.
*Sunday, September 1, 2013 at 8:12pm by Noel*

**Math**

if you have 200 feet of fencing to enclose four adjacent rectangular enclosures. Determine what demensions should be used so that the enclosed area will be maximized.
*Monday, December 10, 2012 at 8:53pm by Christina*

**math**

If two sides of a square field were incresed by three feet the area of the field would increase by 129 square feet. find the area of the original field. If two sides of a square field were incresed by three feet the area of the field would increase by 129 square feet. find the...
*Wednesday, January 24, 2007 at 6:38pm by Preston*

**math 4 grade**

Mr.Sports wants to buy enough sod for his new field is 16 feet,the width of the field is 44 feet.How much sod will he need to buy?How much will it cost him if the sod sells for $5.00 per 10 feet?
*Tuesday, January 11, 2011 at 8:25pm by Thanh*

**math**

Write an expression for the volume of a rectangular prism if the length is 5 feet shorter than some x amount, the width is 3 feet longer than x, and the height is x feet.
*Thursday, March 1, 2012 at 3:39pm by josh*

**ALGEBRA 2 urgent!!**

if you have 200 feet of fencing to enclose four adjacent rectangular enclosures. Determine what demensions should be used so that the enclosed area will be maximized.
*Monday, December 10, 2012 at 9:12pm by Christina*

**Math**

A hole shaped like a rectangular prism is 3 feet wide, 5 feet long, and 3 feet deep. If the hole is made 2 feet deeper, how much will the volume of the hole increase? V=45+2= 47
*Tuesday, February 4, 2014 at 5:54pm by Jerald*

**Math**

If it costs $75 to install 40 feet of fencing, how much does it cost to fence a rectangular garden that measures 12 feet by 16 feet?
*Monday, September 24, 2012 at 1:59pm by Rox*

**Geometry**

Let's say a company is manufacturing juice boxes that are rectangular prisms with dimensions 4 inches by 3 inches by 4 inches. The company has a warehouse whose dimensions are 40 feet by 30 feet by 20 feet. If the company makes 200,000 juice boxes, will it be able to store all...
*Thursday, December 5, 2013 at 1:55pm by Jacob*

**Math**

The perimeter of a rectangular soccer field is 20/3 meters. If the width of the soccer field is the reciprocal of the length, find the dimensions of the soccer field.
*Saturday, September 22, 2012 at 2:24am by Bianca *

**Precalculus help fast**

a farmer has available 1032 feet of fencing and wishes to enclose a rectangular area. If x represents the width of the rectangle for what value of x is the area the largest A) 256.5 feet b) 258 feet c) 256 feet d) 257 feet please show work! i need help fast
*Monday, March 29, 2010 at 5:52pm by Arielt*

**Precalculus**

a farmer has available 1032 feet of fencing and wishes to enclose a rectangular area. If x represents the width of the rectangle for what value of x is the area the largest A) 256.5 feet b) 258 feet c) 256 feet d) 257 feet please show work! i need help fast
*Monday, March 29, 2010 at 6:13pm by Help now fast due tommorow*

**Precalculus**

a farmer has available 1032 feet of fencing and wishes to enclose a rectangular area. If x represents the width of the rectangle for what value of x is the area the largest A) 256.5 feet b) 258 feet c) 256 feet d) 257 feet please show work! i need help fast
*Monday, March 29, 2010 at 6:36pm by Help now fast due tommorow!!!!!!!!!!!!!!!!!!!!!!!!*

**algebra**

A farmer needs to fertilize a large rectangular field. He knows the width of the field is
*Wednesday, February 12, 2014 at 8:51am by Anonymous*

**math**

The length of a rectangular area is 3 feet less than twice its width. The perimeter of the rectangle is 132 feet. Find the length and width of the rectangular area
*Wednesday, October 3, 2012 at 12:27pm by jamie*

**math**

the area of a rectangular field is 5301yd2 if the width of the field is 57 yards, what is the length
*Wednesday, February 13, 2013 at 2:41pm by janae*

**algerbra 2**

the perimeter of the rectangular playing field is 462 yards. The length of the field is 5 yards less than the triple width. What are the dimensions of the playing field.
*Thursday, September 13, 2012 at 8:09pm by Anonymous*

**Math**

a farmer wants to enclose a rectangular field he needs to put fence posts every 10 ft. how many posts will he need for 200 ft of fencing
*Sunday, March 31, 2013 at 8:50pm by Kevin*

**Math**

If the perimeter of the rectangular ball field is 1 kilometer which of the following could be the field's dimensions? L=312m W=188m or L= 1/2 m W = 1/2 m
*Wednesday, March 23, 2011 at 5:01pm by Alex*

**Science**

If the perimeter of the rectangular ball field is 1 kilometer which of the following could be the field's dimensions? L=312m W=188m or L= 1/2 m W = 1/2 m
*Wednesday, March 23, 2011 at 5:01pm by Alex*

** science**

a gardener cuts a rectangular field 16m long by12m wide. what is theperimeter of the field
*Thursday, November 24, 2011 at 7:56pm by shautae*

**Math**

The length of a rectangular field is 3 yards less than twice the width. If the area of the field is 104 squared yards, what are the dimensions of the field? The answer is W=8, L=13 How do you work it out to get the answer????
*Sunday, December 12, 2010 at 5:02pm by Megan Bill*

**Math ms sue please help again**

lw = 100 and 2l + 2w = 401 from the 1st .... l = 100/w into the 2nd: 2(100/w) + 2w = 401 times w 200 + 2w^2 = 401w 2w^2 - 401w + 200 = 0 by the formula: w = (401 ± √159201)/4 = (401 ± 399)/4 = 200 or .5 or , it factors to (w-200)(2w - 1) = 0 w = 200 or w = 1/2 if w=200, ...
*Wednesday, February 13, 2013 at 7:24pm by Reiny*

**Mathematics**

Please help me !!!!!!!!!!!!!! a farmer wants to enclose a rectangular field he needs to put fence posts every 10 ft. how many posts will he need for 200 ft of fencing
*Sunday, March 31, 2013 at 8:55pm by Kevin*

**geometry**

a a swimming pool having the shape of a rectangular solid has a length of 100 feet, a width of 32 feet,a depth of 8 feet. if the pool is 3/4 full with water,how many cubic feet of water are in the pool
*Friday, April 4, 2014 at 1:55pm by Anonymous*

**Geometry**

a rectangular swimming pool has an area of double 1500ft. The rectangular pool is 50ft. The rectangular walkway that surrounds the pool is 4ft. How many feet of fencing do you need to surround the walkway?
*Friday, July 26, 2013 at 12:04pm by chelsey*

**math**

the dimensions of a rectangular prism are height 7 feet, width 4 feet and length 3 feet find the surface area part 2: dimensions of the cylinder are height 7 feet and radius 3.5 feet solve with a decimal then round to the nearest half foot. part 3 you have 1 gallon of paint ...
*Saturday, November 27, 2010 at 10:46am by kim*

**Basic college math**

A rectangular kennel measures 26 1/2 feet by 20 1/4 feet. Find the area of the kennel in square feet.
*Wednesday, May 2, 2012 at 1:03pm by Shelly*

**Math**

A rectangular yard 75 feet by 135 feet has a fence with a post every five feet.How many posts are needed for the entire fence?
*Monday, December 19, 2011 at 6:31pm by Marlunaray*

**5th grade math**

tulips are planted every four feet in a rectangular garden the sides are 16 feet and 12 feet how many tulips are there?
*Thursday, November 1, 2012 at 6:22pm by collin*

**math**

20 * 10 = 200 square feet per ostrich 200 * 11 = ? square feet for all ostriches
*Thursday, September 23, 2010 at 9:01pm by Ms. Sue*

**math**

Mike would like to enlarge his rectangular front yard which is currently 80 feet by 40 feet. He can only extend the width and length by 5x feet. If x = 7 feet, what will be the increase in area of the front yard? How can this problem be raised to a higher level of complexity?
*Wednesday, January 5, 2011 at 9:12pm by ayisha*

**math**

A rectangular field 250 m long by 110 m wide. How much shorter is it to walk diagonally across the field than around the sides?
*Monday, March 1, 2010 at 6:29pm by H*

**math**

a rectangular dield isto be enclosed with1120ft of fencing. If the length of the field is 40ft longer than the width, then how long is the field?
*Friday, September 30, 2011 at 8:49am by Layla*

**Math**

a rectangular field with an area of 8000 m^2 is enclosed by 400 m of fencing , detemine the dimesions of the field to the nearest tenth of a metre
*Sunday, October 23, 2011 at 10:19pm by Kestrel*

**Algebra 1**

The area of a rectangular field is given by the trinomial t2 – 4t – 45. The length of the rectangle is t + 5. What is the expression for the width of the field?
*Wednesday, February 22, 2012 at 9:50pm by cariissa*

**chs**

A farmer has a rectangular field with a length of 30 yards and width of x yards. If the perimeter is the sum of all four sides of the field, what is an expression for the perimeter of the field, in yards? Simplify
*Monday, January 7, 2013 at 12:25pm by Anonymous*

**math/209**

Mike would like to enlarge his rectangular front yard which is currently 80 feet by 40 feet. He can only extend the width and length by 5x feet. If x = 7 feet, what will be the increase in area of the front yard? How can this problem be raised to a higher level of complexity
*Wednesday, October 27, 2010 at 3:35pm by wilfredo*

**math**

A rectangular field is to be enclosed with 1130 ft of fencing. If the length of the field is 65 ft longer than the width, then how long is the field? A) 380 ft B) 315 ft C) 335 ft D) 250 ft
*Friday, June 22, 2012 at 11:51am by chchch*

**Math**

A rectangular field is to be enclosed with 1270 ft of fencing. If the length of the field is 75 ft longer than the width, then how wide is the field? A) 430 ft B) 355 ft C) 280 ft D) 385 ft
*Thursday, July 12, 2012 at 9:17pm by chchch*

**Math**

A football arena measures 100ft. wide by 200ft long.The games are played on a similar rectangular field that's 150ft. long. What is the width of the football field? What is the perimeter of the football field?
*Sunday, November 10, 2013 at 4:05pm by Frank *

**math**

a rectangular field is to be enclosed with 600m of fencing. Find the dimensions of the field that will give you the greatest area. please help me.. exam tomorrow!:(
*Wednesday, January 21, 2009 at 11:00pm by calie*

**Calculus-Applied Optimization Quiz Problem**

A rancher wants to fence in a rectangular area of 23000 square feet in a field and then divide the region in half with a fence down the middle parallel to one side. What is the smallest length of fencing that will be required to do this?
*Thursday, October 31, 2013 at 6:38pm by Riley*

**math**

A school is soundproofing a band room with insulating tiles. The room is rectangular and is 30 feet long, 40 feet wide, and 12 feet high. All four walls, the floor and the ceiling will be covered, but a window that is 10 feet long by 4 feet high will not be covered. How many ...
*Sunday, April 12, 2009 at 3:40am by Anonymous*

**Geometry**

A farmer uses 140 ft. of fencing to enclose a rectangular field. if the ratio of length to width is 3:4, find the diagonal of the field. Any help is appreciated, thank you!
*Sunday, November 7, 2010 at 8:27pm by Rachel*

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