Monday

October 24, 2016
Number of results: 50,308

**geometry**

in circle O, ARC BC = 90 and the area of triangle is 18 what is the length of line AC

*June 13, 2010 by nikkei *

**chemistry**

what is the length of an equilateral triangle when the area is 45 meters square?

*January 16, 2011 by lindsay*

**Math**

Find the area of a square picture who's length is 4 inches

*March 24, 2011 by Anonymous*

**Geometry**

What is the area of a regular hexagon with a side length of 14ft?

*March 24, 2011 by Lauren*

**geometry**

Total area of quadrilateral ABCD is 20 cm 2 and offsets on BD are 2 cm and 3 cm. The length of BD is

*September 7, 2011 by Shiva,*

**math**

how can you find the area of a square when you know the length of one side?

*March 19, 2012 by Jordan g*

**math**

if a square lot has an area of 256cm what the length of each side be?

*October 14, 2012 by tina*

**Math**

Which is the side length of a square with an area of 144 ft squared? 36, 72, 12 or 18 ft.? Is it 12?

*December 6, 2012 by Van*

**geometry**

what is the area of a regular hexagon with a side length of 6cm?

*May 19, 2013 by beck*

**math**

A quadrant has an area of 175m2. Find the length of its base

*October 6, 2013 by Bob*

**Math**

What is the area of a pentagon with sides of equal length, measuring 5v+3?

*February 3, 2016 by Kay*

**math**

find the area of a squad that has sides of length 96 inches

*June 29, 2016 by teresa*

**math**

the area of a square patch is 15625 meter what is the length?

*August 7, 2016 by faith hippolyye*

**calculus**

Find the area between the graph of f and the x-axis over the interval [−4, 1] when f(x) = 4 + 4x. 1. Area = 34 sq. units 2. Area = 30 sq. units 3. Area = 28 sq. units 4. Area = 32 sq. units 5. Area = 26 sq. units

*February 26, 2012 by Hillcrest*

**maths**

The width of a rectangular photograph is 5cm more than the height. The area is 80cm squared. Find the height of the photograph.

*April 20, 2010 by nabiha*

**maths**

The width of a rectangular photograph is 5cm more than the height. The area is 80cm squared. Find the height of the photograph.

*April 20, 2010 by nabiha*

**Area and Perimeter Word Problems**

A backyard covers 225 square feet. If the width of the gym is 25 ft, what is the perimeter of the backyard?

*January 11, 2015 by Mashayla*

**Writing equations to represent situations**

area of a rectangular deck is 680 feet the deck width is 17 feet what is the perimeter?

*February 3, 2016 by Neville*

**Math**

The surface area of a cube is 150cm squared. The area of one face of the cube is 25cm squared. What is the length of one edge of the cube?

*November 28, 2012 by Cherie*

**math**

Area of the four walls of a room is 108 m2. If the height and length of the room are in the ratio of 2 : 5 and the height and breadth in the ratio 4 : 5, then the area, in m2, of the floor of the room is :

*November 30, 2012 by maihul*

**math**

The area of a circle is 25π square inches. What is the length of the radius of the circle in inches? (Area of circle = πr^2). I don't understand it please explain it to me

*October 17, 2016 by Jordan*

**MATH**

The area of a circle is 25π square inches. What is the length of the radius of the circle in inches? (Area of circle = πr^2). I don't understand it please explain it to me

*October 17, 2016 by Help please*

**Algebra---Variation**

It is a variation problem. I know what the answer is and how to get to the answer I just don't know how I got it. From measurements on many rivers, geographers find that the length of a river that drains a particular "basin" of land is approximately proportional to the 0.6 ...

*April 23, 2011 by Lindy*

**math**

ABCD is a rectangular park of measures (a × b) and let there be a path of uniform width 'c' all around the park. Find the area of the path

*June 27, 2014 by Aparna jhon*

**math**

A rectangular park is 35m long and 17wide.a path or width 2.5m constructed on the outside of the park. find the area of path.

*January 5, 2016 by Anonymous*

**Math**

Mitchell is hired to paint on a wall with the area of 21 1/8 of square yards. If the wall is 3 1/4 yards long, what is the width?

*October 5, 2014 by Amy*

**Chemistry **

Your computer monitor has a width of 14.56 inches and a height of 10.92 inches. What is the area of the monitor display in square meters?

*February 2, 2015 by Samantha*

**algebra**

A few more question Id like for someone to check please. 1) what are the vertex, focus, and directrix of the parabola with the given equation? x^2-8x-28y-124=0 vertex (4,-5) focus (0,7) directrix y=-12 2) write an equation of a circle with given center and radius. center(-7,-6...

*February 22, 2013 by lee*

**Math**

The area, A cm3 , of a circle increases at a constant rate of 2 cm2 ´ s -1 . If the initial area of A is 1 cm2 , show that the radius of the circle at time t is given by r=sqrt( 2t+1/ pi) sqrt on both denominator and numerator

*January 28, 2015 by Aaqib zaman*

**Math**

Did I do this right? A cage with a volume of 27 cubic meters, if the sides are in whole meters only and the width is 3 meters, what are the possible dimensions for the length and height? 27=3X3X3 or 27=9X1X3 Yes. Your answers are correct.

*May 31, 2007 by Sam*

**Physics **

An athlete whirls a 7.36 kg hammer tied to the end of a 1.5 m chain in a horizontal circle. The hammer moves at the rate of 1.07 rev/s. What is the centripetal acceleration of the hammer? Assume his arm length is included in the length given for the chain. What is the tension ...

*January 28, 2013 by Bret*

**Physics **

An athlete whirls a 7.36 kg hammer tied to the end of a 1.5 m chain in a horizontal circle. The hammer moves at the rate of 1.07 rev/s. What is the centripetal acceleration of the hammer? Assume his arm length is included in the length given for the chain and What is the ...

*January 28, 2013 by O'Brien*

**manufacturing**

In looking over the blueprint of a job, you see that 1/4" represents 1 foot. If the garage length is 28 feet, and the width is 16 feet, what would be the dimensions on the blueprint in inches?

*January 24, 2012 by Anonymous*

**algebra**

you are planning a rectangular dining pavilion. its length is three times its width. you want a stone walkway that is 3 ft wide around the walkway. what should the dimensions of the pavilion be?

*February 22, 2012 by Anonymous*

**Math ASAP**

Bonnie has a rectangular photographic print that is 5 inches wide and 7 inches long. If she multiplies both the length and width by 1.5, how will the perimeter of the print increase?

*February 22, 2013 by alex*

**math**

How would I figure out a random tile grid pattern for a room that is 25'1" in length and 12'7" in width with tile that is 16"x16" and 12"x12" with the majority being 12"x12"?

*May 10, 2013 by Faith*

**math**

You are pouring water from a cylindrical can is 7 cm in diameter and 10 cm high into a rectangular pan that is 20 cm in width, 9 cm in length and 14 cm deep. How many cans, can you pour into the pan? Use 22/7 for pi.

*March 16, 2014 by Camilla*

**Lake Arbor Elementary**

Marjorie has 28 feet of trim to use as edging on a rectangular blanket she wants to make. What is the length and width of two blanket sizes she could make

*June 3, 2014 by Kemi*

**math**

Sketch the region enclosed by the given curves. Decide whether to integrate with respect to x or y. Then find the area of the region. 2y=5x , y=3 and 2y+1x=6 It is easier to integrate with respect to the variable Area = Help!!!!

*January 25, 2014 by kitor*

**geometry**

Rectangle ABCD is similar to rectangle EFGH. Rectangle ABCD has the following dimensions: segment AB=10 inches; segment BC = 6 inches; segment CD =10 inches; segment AD=6 inches. In rectangle EFGH, segment EF=25 inches.

*February 10, 2011 by Anonymous*

**Math**

The perimeter of a rectangular field is 302 yards. If the length of the field is 84 yards, what is its width?

*August 12, 2009 by Karl2472*

**math**

The volume of a rectangular prism is 2x^3+5x^2+x-2. The height of the prism is 2x-1, and the length of the prism is x+2. Find the width of the prism.

*March 10, 2010 by kev*

**algebra**

The perimeter of a rectangular field is 312 yards. If the length of the field is 93 yards what is its width?

*October 17, 2011 by emma*

**math**

If the perimeter of a rectangular house is 44 yards, and the length is 36 feet, what is the width of the house in yards?

*December 14, 2011 by Anonymous*

**math**

The perimeter of a rectangular painting is 266 centimeters. If the length of the painting is 77 centimeters, what is its width?

*May 9, 2012 by calvin*

**Math**

The perimeter of a rectangular painting is 354 centimeters. If the width of the painting is centimeters, what is its length?

*July 4, 2014 by Libby*

**algebra**

The perimeter of a rectangular painting is 354 centimeters. If the width of the painting is 79 centimeters, what is its length?

*July 4, 2014 by Libby*

**Math**

A rectangular garden has a width of 90 feet. The perimeter is 500 feet. What is length of the garden?

*January 26, 2016 by Radio*

**math**

Divers looking for a sunken ship have defined the search area as a triangle with adjacent sides of length 2.75 miles and 1.32 miles. The angle between the sides of the triangle is 35 degrees. To the nearest 100th, find the search area. 2.08mi 2.9mi 1.04mi 1.49 mi

*April 15, 2012 by hill*

**pre calc**

area of triangle XYZ given:side z=11 side x=7 and side y=13 what are the angles and area please? please explain

*December 8, 2011 by jim*

**Algebra**

A small garden measures 7 ft by 14 ft. A uniform border around the garden increases the total area to 170 ft2. What is the width of the border?

*September 3, 2015 by Tonya*

**algebra**

A small garden measures 14 ft by 6 ft. A uniform border around the garden increases the total area to 209 ft2. What is the width of the border?

*January 24, 2016 by mel*

**math**

a garden 7m by 12m will be expanded by planting a border of flowers,the border will be of the same width around the entire garden and has an area of 92m

*June 18, 2016 by jane*

**geometry**

How do you find the lateral area and perimeter of a pentagonal pyramid? ex: The slant height of a regular pentagonal pyramid is 6 cm, and the length of each side of the base is 3 cm. Find the lateral area.

*January 15, 2010 by Nicole*

**math**

Point C and point D are plotted on the graph. Plot points A and B to form rectangle ABDC with an area of 36 square units. Plot point E at (2, 4).

*July 17, 2015 by Jack*

**calculas**

find the perimeter of the rectangle with maximum area that can be inscribed in a semicircle of radius 2 ft. if two of its vertices are on the diameter of the semicircle and the other two are on the semicircle.

*December 7, 2010 by Anonymous*

**algebra**

a rectangular pool has an area of 880ft. the lenght is 10 feet longer than thw width. find the dimensions of the pool. solve by completing the square. round answer to the nearest tenth of a foot.

*March 17, 2012 by Anonymous*

**Math**

The surface area of a sphere is given by the formula 4pi r2, where is it's radius. Although the shape of earth is noth exactly spherical, it has an average radius of 3960 miles. Estimate the surface area of earth.

*August 23, 2011 by Tweets*

**additional maths**

The area, A cm3 , of a circle increases at a constant rate of 2 cm2 ´ s -1 . If the initial area of A is 1 cm2 , show that the radius of the circle at time t is given by r=sqrt( 2t+1/ pi) sqrt on both denominator and numerator

*August 30, 2015 by eduardo*

**Maths B**

A builder uses 120 m of metal rod to make a rectangular frame with two crossbars as shown. If the width of the frame is x m, write a function to represent the area of the frame.

*March 13, 2012 by Rianna*

**Calculus**

Question 1. A stuntman falls from a hot air balloon that is hovering at a constant altitude,100 feet above a lake. A television camera on shore, 200 feet from a point directly below the balloon,follows his descent. At what rate is the angle of elevation, theta, of the camera ...

*February 22, 2013 by Kevin*

**Math**

The peremiter of a garden of 110 inches with the width of 20 inches. What is the area of the garden? Please shoe me how to do this

*April 12, 2016 by Billy Roberts *

**drbob222,math , algebra**

Sorry i made a typo it suppost to read 20m for one base not 12. Directions: Crafts. Rose's garden is in the shape of a trapezoid. If the height of the trapezoid is 16m, one base is 12m, and the area is 224m ^2, find the length of the other base. Area= 1/2 (12 + L)*16 solve for L.

*December 19, 2006 by jasmine20*

**Math**

Leonardo da Vinci drew a portrait of a young woman. The portrait is shaped like a rectangle. It is 13.5 inches long and 10 inches wide. What is the area of the portrait?

*March 3, 2010 by Jamescia *

**Calculus**

The figure at the right consists of a rectangle topped by an isosceles right triangle. The area of the figure is 200 sq. feet. The minimum perimeter of the figure is ___ft.

*February 16, 2014 by Anonomous*

**4th grade**

I have to find the product of 22x11 using an array. Draw a rectangle 22 units long by 11 units wide. Divide the rectangle by tens and ones for each factor. Then complete the calculation.

*November 3, 2009 by amelia*

**math**

my math homework tells me to find the area of a circle using it's circumference. the circumference given was 6π yd. (6 pi yard). can someone explain to me how to find the area?

*September 7, 2011 by kara*

**Algebra**

a rectangle with perimeter of 198 cm is divided into 5 congruent rectangles. What is the perimeter of one of the five congruent rectangles? i got the expression 5w + 4L = 198 the rectangle has two smaller rectangle on the top facing horizontally on the top and three smaller ...

*October 14, 2010 by Kevin*

**math**

bill stacks a 5-centimeter square on top of a 2-centimeter by 20-centimeter rectangle. what is the smallest rectangle box he can use to pack them together

*September 20, 2012 by nicole*

**algebra**

you want to build a playhouse for your sister in your backyard. You have the blue print which show the playhouse is 13 feet long and 12 feet wide. you want to change the dimension such that the lenght will be decreased and the width will be increased by the same value. a) ...

*October 15, 2014 by sue*

**Algerbra**

A rectangular flower garden is 4 feet longer than its width w. Write a polynomial that represents the area of the garden. Write your answer in simplified form.

*May 18, 2015 by Mckenzie*

**Math**

A metal solid cylinder of radius 6 cm and length 12 cm is ,melted and recast into another solid cylinder of length 3 cm. A. Find the base radius of the new cylinder. B. Find the change in total surface area in terms of 3.14.

*November 16, 2015 by Twinkle*

**Mrs. Sue**

What is the altitude of this cylinder: B ==> C? A. line BC B. segment BC C. ray BC D. Point BC MY ANSWER: A. Line BC What is the total surface area of this cylinder? Radius = 8 cm Height = 16 cm A. 128 pi cm^2 B. 256 pi cm^2 C. 384 pi cm^2 D. 1024 pi cm^2 MY ANSWER: C. 384...

*March 18, 2016 by Aaden Caldwell*

**Math**

Compare the areas of two rectangular regions if the length of one rectangular region is double that of the other, and the width is triple that of the other. (Use an algebraic formula.)

*April 24, 2013 by John*

**math**

a rectangu7loar field is to be enclosed with exactly 240 meters of fencing materials. if the length is 8 meters more than the width, find the dimensions of the field with solution pls.

*January 13, 2015 by Yoona*

**Algebra **

Ms. Sue could you please help me with this question:A rectangular room is 6 meters longer than it is wide, and its perimeter is 28 meters. Find the dimension of the room. The length is:_____meters and the width is___meters.

*January 27, 2016 by Arie*

**Math**

Tanisha is painting a mural that is in the shape of a rectangle. The mural covers an area of 54 square feet. The base of the mural measures 9 feet. What do you need to find? What information do you know?

*April 9, 2015 by Alena*

**math**

lamar made a garden in the shape of a rectangle with an area of 36 square feet. The shorter side of the garden measures 4 feet. Explain how you can find the perimeter of the garden

*April 28, 2016 by Mimi*

**Algebra**

Essay: Show all work. A gardner wants to create wants to create a triangle garden in the shape of a right triangle with skortesr length x-5yft. and the middle length side x+6yft. what is an algebraic expression for the area of the garden? Be sure to mulitply this out and ...

*July 27, 2012 by Anna&Karen*

**problem solving**

What about regions built along a natural boundary? For example the maximum for both a rectangular region and a triangular region built along a natural boundary with 100 yards of fencing is 1250 sq. yds. But the rectangle is not the maximum area four-sided figure that can be ...

*December 8, 2014 by kakak*

**physics**

At high noon, the Sun delivers 1000W to each square meter of a blacktop road. If the hot asphalt loses energy only by radiation, what is its equilibrium temperature? so I know that the formula to find the RATE OF RADIATION= the constant (5.6696 x 10^-8 W/m^2*K^4)*A*e*(T^4) but...

*April 26, 2007 by jean*

**geometry**

1. What is the lateral surface area of a square pyramid with side length 11.2 cm and slant height 20 cm? 224 cm2 448 cm2 896 cm2 2508.8 cm2 2. What is the lateral surface area of a cone with radius 19 cm and slant height 11 cm? 19 cm2 30 cm2 200 cm2 209 cm2 3. What is the ...

*April 18, 2012 by lilman*

**MATHS HELP plz**

A parcel in the form of a rectangular block is held together by three pieces of tape . The parcel has square ends of side x cm and is y cm in length. Express the total length of tape in terms of x and y. Given tat the total length of tape is 450 cm, express the volume, V cm3 (...

*December 4, 2014 by Dia*

**grade 9 math**

can you please help me with this question, i'm completely lost. talia's uncle owns a warehouse and he has given Talia an area in which to store the computer supplies for his company. her uncle gave Talia 40 m of rope and told her to section off a rectangular area in a corner ...

*June 7, 2009 by swati*

**Physics**

A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes the bar to extend 1.500mm. Calculate the stress and strain produced. ANS 1 = kPa (3 decimal places) ANS 2 = (6 decimal places) 1.000cm = 0.01m 2.900cm...

*July 1, 2013 by Danny*

**Physics**

A steel bar has a rectangular cross section measuring 1.000cm by 2.900cm and is 8.700m in length. A load of 189000.00N causes the bar to extend 1.500mm. Calculate the stress and strain produced. ANS 1 = kPa (3 decimal places) ANS 2 = (6 decimal places) 1.000cm = 0.01m 2.900cm...

*July 2, 2013 by Danny*

**Algebra Quadratic EFuncyoon **

David has 200m of fencing to enclose three identicle rectangular pens as shown in the figure. Let x be the length of each pen. a) express the total area of the pens in terms of x My answer: 2x^2-100x (It is correct according to the answer key) b) find the maximum total area of...

*August 8, 2016 by Rose*

**chemistry**

Can someone please tell me the tools needed to measure amount of substance, area, volume, density, energy, and pressure? Thanks in advance! It depends on what you are measuring and the quantity. For amount of substance, the mass can be measured with a balanace for relatively ...

*September 27, 2006 by Boromir*

**Physics repost**

Suppose you wish to make a solenoid whose self-inductance is 1.2 mH. The inductor is to have a cross-sectional area of 1.2 10-3 m2 and a length of 0.048 m. How many turns of wire are needed? Can you please clarify this for me. When I first post it my reponse was: # turns= # of...

*October 9, 2007 by Mary*

**algebra 1**

the area of a rectangle with the base of 3x-1 and the height of 2x-2, and a square with the base 2x+2 and the height of 2x+2

*September 10, 2013 by Hailey Collins*

**Physics mit 2.01x**

F13Q1_1: COMPOSITE BAR UNDER DISTRIBUTED LOADING The composite bar AB has length L and is fixed at A(x=0). The bar has a constant cross-section and is composed of two steel plates, of modulus Es=2E0 sandwiching a copper core of modulus Ec=E0. The steel plates and the copper ...

*July 15, 2014 by Michael*

**Math Geometry**

the area of a triangle is 1/2 bh find the area of the given triangle: when b=50 inches h= 15 inches

*July 24, 2008 by Kendall*

**Algebra**

how to solve this: what is the largest rectangular area that can be enclosed with 400 ft of fencing? What are the dimensions of the rectangle? Could someone write the equation. I know how to solve it without an equation but I want to know the equation. would it be a quadratic?

*November 7, 2010 by Amy*

**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

*October 13, 2012 by lara*

**math**

A factory is to be built on a lot measuring 210 ft by 280 ft. A local building code specifies that a lawn of uniform width and equal in area to the factory must surround the factory.

*September 7, 2015 by Marie*

**physic 108**

A charged nonconducting rod, with a length of 3.83 m and a cross-sectional area of 5.69 cm2, lies along the positive side of an x axis with one end at the origin. The volume charge density ρ is charge per unit volume in coulombs per cubic meter. How many excess electrons ...

*January 21, 2013 by k*

**STAT**

Assume that women’s heights are normally distributed with a mean given by µ = 64.6 inches and standard deviation given by σ = 2.2 inches. What area under the normal curve corresponds to the probability that a woman’s height is between 63.7 inches and 64.7 inches?

*October 12, 2013 by Jacky*

**math**

Suppose that a given parallelogram is not a rhombus or a rectangle. Which of the following can you conclude about this parallelogram A) It is a square. B) Its angles are not all congruent. C) Its diagonals are perpendicular bisectors of each other. D) None of the above

*October 11, 2009 by chandice*

**geometry**

Determine the name of the quadrilateral that fits the given property. Only one pair of opposite sides is parallel. This quadrilateral is a _________. A. kite B. rectangle C. rhombus D. square E. trapezoid

*March 19, 2012 by Sarah*

**physics**

A rod of length 30.0 cm has linear density (mass-per-length) given by lambda = 50.0 g/m + 20.0 y g/m2 , where y is the distance from one end, measured in meters. (a) What is the mass of the rod? (b) How far from the y = 0 end is its center of mass?

*May 18, 2013 by Anonymous*