# area, perimeter

20,917 results, page 23-
## 7th grade

how do you figure the perimeter of a rectangle?

*asked by brie on November 19, 2009* -
## geometry

DF = 3x + 1, DE = EFm = x +5. The perimeter is 31. Find x, DE and DF.

*asked by Anonymous on October 9, 2012* -
## Math

how do I find the perimeter of a trapezoid

*asked by Julie on September 19, 2008* -
## math

how many rectangle whose perimeter is 28cm?

*asked by starling on August 6, 2011* -
## Geometry

PE~=PM, y=5x+5. Find the perimeter of the figure.

*asked by Anonymous on October 9, 2012* -
## math

What is the perimeter of the facility? 20 feet

*asked by Tammie on September 10, 2016* -
## math

What is the perimeter of a circle that is 10m?

*asked by heather on July 10, 2011* -
## geomerty

how do you figure out the perimeter of a triangle?

*asked by jocelyn jones on December 18, 2011* -
## geometry

find the perimeter of a rectangle if: L=12 cm, W=5 cm

*asked by shemeka on June 20, 2012* -
## math

what is the perimeter value of r=a(1+cos theta)

*asked by vivek on March 28, 2011* -
## math

what is the perimeter of triangle 8746

*asked by jackie on October 26, 2011* -
## Math 221

what is the perimeter of a square using 13ft.

*asked by Erica on July 13, 2014* -
## geometry

what is the perimeter of triangleABC if the coordinattes of A,B and C are (3,7), (7,3) and (-2,5) respectively

*asked by sara on October 23, 2011* -
## algebra

how do I find the width of a perimeter?

*asked by mike on January 18, 2010* -
## geometry

what is the perimeter of a square if both sides were 17 cm

*asked by joseph on August 13, 2011* -
## math

What is the value of x if the perimeter of a rectangle is 38cm.?

*asked by Monica on December 12, 2012* -
## math

suppose you have 54 feet of fencing to enclose a rectangle dog pen . the function a= 27x- x^2 , where x = width , gives you the area of the dog pen in square feet . what width gives you the maximum area ? what is the maximum area ? round to the nearest

*asked by Anonymous on May 6, 2012* -
## Calculus

How do I find the range of the integral from 0 to x of sqrt(36-t^x)? I know you use the formula for the area of a circle to get the area under the curve so A=pi(6)^2. The area of the whole circle would be 36pi, but since it's a semicircle you divide it in

*asked by Anonymous on May 2, 2018* -
## Calculus

If the area under the curve of f(x) = x2 + 2 from x = 1 to x = 6 is estimated using five approximating rectangles and right endpoints, will the estimate be an underestimate or overestimate? Underestimate Overestimate The area will be exact The area cannot

*asked by Lilly on March 16, 2016* -
## Algebra

Top of the rectangle is 2x+5 right hand side is 5. Write an expression for the area of the rectangle. Then find the area of the rectangle in square feet if x=3. Then I need to find the value of x if the area of the rectangle is 1y0 square ft. Help!!

*asked by Kimmy on October 3, 2016* -
## Geometry/Algebra/Calculus

Why isn't the surface area of a sphere with radius r the following: 2*pi * (pi*r) That comes from the following flow of logic: Doesn't it makes sense to think of the surface area of the sphere with radius r as the the circumference of the semi-circle with

*asked by John on January 26, 2014* -
## Math Essay

I have to write this paper over the history of math, can you please give me some other websites that I can use? So far I have one website from wikipedia. Also, can you please read my introduction? As of today, there are plenty of new developments in the

*asked by Soly on November 10, 2007* -
## Math

When baking a cake, you have a choice of the following pans: a round cake pan that is 2 inches deep and has a 7 inch diameter a 6 inch × 9 inch rectangular cake pan that is 2 inches deep a. Which of these pans has the larger volume? Justify your answer.

*asked by Rose on February 26, 2018* -
## mat117/algebra

If the sides of a square are increased by 3 cm, the area is decreased by 36 cm^2. What were the dimensions of the original square? Please show me the formula and how to work. That doesn't sound possible. If the sides of a square are increased, the area

*asked by Diana on June 28, 2007* -
## Triangles

Right traingles C and D share a leg. If the ratio of the area of traingle C to the area of traingle D is 5:9, C’s hypotenuse is of length 25, and D’s hypotenuse is of length 39, what is the area of C?

*asked by Anonymous on September 16, 2013* -
## Algebra

The area of a square is greater than the area of the circle by 12 cm². Find the length of the side of a square if the area of the circle is 36 cm².

*asked by Anish Panda on March 7, 2016* -
## Polar coordinates

I need some help on this Calculus question about polar coordinates. Consider a pasture bordering on a straight river. At 2m from the river, a goat is tied to a pole with a 4m long rope. What is the area of grass that the goat can graze? There are a couple

*asked by Rain on September 26, 2006* -
## Analytic Geometry

A circle at the origin whose is 2 units is 2 is inscribed in a right triangle whose base is 8 units and altitude 6 units. Find a) The equation of the circle b)The area and circumference of the circle c)The area of the right triangle exluding the area

*asked by Jnr John on August 12, 2014* -
## algebra

Kirk and Montega mow the soccer playing fields. They must mow an area of 500 ft long and 400 feet wide. They agree that each will mow half the area. Kirk will mow around the edge in a path of equal width until half the area is left. *What is the area each

*asked by Trixie on May 9, 2008* -
## Math

In 1800, the area of the United States was 891,364 square miles. After the Louisiana Purchase in1803,the area increased by about 93%. What was the area of the United States after the Louisiana Purchase? Round to the nearest square mile

*asked by Daniel on April 11, 2013* -
## algebra

First: solve for k. Then, go back to the original equation c=k(d-3) and solve for c when d is ten. Second: Area=k*s^2 Put in the fist conditions, solve for k. Then, knowing k, solve for A when is eight. direct variation 1)if c varies directly as d-3, and

*asked by SraJMcGinn on May 22, 2007* -
## math

What do the lines making a circle around the low-pressure area indicate? 1.The values cannot be added because one is measuring area and the other is measuring volume. 2.The values can be added without making a conversion of units because they both measure

*asked by king on January 16, 2015* -
## Calculus

The area of a circular oil slick is increasing at a constant rate of 2 square miles per day. How fast is the radius increasing when the area is 4(pi) square miles (approximately 12.57 square miles)? So far I have that the area increases at the rate of

*asked by Emily on March 29, 2015* -
## Pre-Calc

One campus of HCC has plans to construct rectangular parking lot on land bordered on one side by a highway. There are 640 ft of fencing available to fence the other sides. Let x represent the length of each of the two parallel sides of fencing. a. draw the

*asked by Andy G on January 15, 2014* -
## Geometry HELP

Find the area of the parallelogram.( with base(s)=10 and the side length(s)=6cm. I don't know the height or area so how do I get my answer? here are the multiple choice answers. a.)15âˆš3 cm^2 b.)15âˆš2 cm^2 c.) 30âˆš3 cm^2

*asked by Ariel on June 9, 2010* -
## algebra 1 please help

use the formula for the area of a trapezoid A=h(b1+b2) where A is area , b1 and b2 are (-----) 2 the lenght of the bases and h is the height, to answer the qustion. How many square feet of grass are there on a trapezoidal field with a heigth of 75 ft and

*asked by 9th grader on August 22, 2016* -
## math

A classroom measures 32ft long, 25ft wide, and 9ft high. The combined area of doors and window is 140 ft^2. What is the remaining area of the four walls of the room?

*asked by christina on August 12, 2011* -
## alegebra

Mr. Baker wants to enlarge a photo that is 5 by 7 inches so that the dimensions are 3 times larger than the original. How many times larger than the original photo will the area of the new photo be? I am sorry that nobody responded to your post earlier. If

*asked by H.C. on February 14, 2007* -
## Caclulus

Let x and y be to positive numbers whose product is 500: (a) Find the maximum sum of x and y (b) Find the minimum sum of x and y: 2. A cylindrical container can hold a volume of 1 liter. Find the dimensions of the container that minimizes the surface area.

*asked by cool on March 15, 2017* -
## Calculus

A cylindrical drum is made to hold exactly 1m^3 in its interior. Assume that the material for the top and the bottom costs $20 per m^2, while that for the side costs $10 per m^2. Determine the radius of the drum that minimizes the cost of the material

*asked by Fredrique on December 10, 2006* -
## Math algebra

It say to find the area of the irregular shape and it's a semi circle with the diameter of 5 and a square measure 8 and I got the area of the rectantagle which is 40 and now I got to find the area of the semi circle but it say the radius for the formula

*asked by Cats24 on February 13, 2018* -
## Math please help urgent

In triangle ABC, D bisects side BC, G bisects side AB, and the points E and F trisect side AC. What is the area of the shaded polygon, if the area of ABC is 108? I tryed to find the area of triangles on the side and I figured that if you put a line from

*asked by Lily on December 7, 2013* -
## Math

In triangle ABC, D bisects side BC, G bisects side AB, and the points E and F trisect side AC. What is the area of the shaded polygon, if the area of ABC is 108? I tryed to find the area of triangles on the side and I figured that if you put a line from

*asked by Lily on December 7, 2013* -
## Math

In triangle ABC, D bisects side BC, G bisects side AB, and the points E and F trisect side AC. What is the area of the shaded polygon, if the area of ABC is 108? I tryed to find the area of triangles on the side and I figured that if you put a line from

*asked by Lily on December 7, 2013* -
## Math

The entrance hall to the Louvre Museum in Paris is a glass and metal pyramid with a surface area of approximately 1980 square on each side . The base of the pyramid is a square that is 35.4 meters on each side. What is the slant height of the pyramid ?

*asked by Bob on April 3, 2014* -
## Pre calc- confused

Geometry/Maximum area: A rancher wants to enlarge an existing rectangular corral such that the total area of the new corral is 1.5 times that of the original corral. The current corral's dimensions are 250 feet by 160 feet. The rancher wants to increase

*asked by Sophia on October 15, 2015* -
## geometry

Point P on the side AB od triangle ABC splits AB so that AP:BP=1:3. If M is the midpoint of CP, then the ratio of the area of triangle BPM to the area of triangle ABC is A)1/4 B)5/8 C)3/8 D)3/16 I know that the rule is if two triangles have cogruent

*asked by emma on November 30, 2017* -
## math

Find the perimeter of the hypocycloid of four cusps, x^2/3+y^2/3=1/9

*asked by Jingchi on October 24, 2013* -
## math (perimeter)

i need to find the perimeter of a triangle with the demensions : 2(q^2-3q) , q+10 , and q^2 .

*asked by confused on January 23, 2011* -
## 3rd grade math

show me the perimeter using grip paper

*asked by galo on June 6, 2010* -
## 30-60-90 triangle

The hypotenuse of a 30-60-90 triangle is 10. Find the perimeter. How do i do that?

*asked by Jesse on March 29, 2011* -
## Math

The length of the hypotenuse of a 30-60-90 triangle is 9. What is the perimeter?

*asked by rhidicde on May 26, 2015* -
## Algebra 1

the perimeter of the first bedroom is 44 feet. What are the dimensions?

*asked by Alie on September 2, 2010* -
## Algebra

the perimeter of a rectangle is 32 m. The length is 4m more than twice the width

*asked by Ronda on January 9, 2011* -
## draw

on a grid show me a perimeter of 36 feet

*asked by Anonymous on January 21, 2011* -
## 9th grade

the perimeter of the first bedroom is 44 feet.What are the dimensions?

*asked by Alie on September 2, 2010* -
## math

T SHAPED PLAYROOM WITH A PERIMETER OF 30 INCHES

*asked by najebe on February 23, 2011* -
## math

How many different triangles can you make with a perimeter of 12 units

*asked by JBeeee on March 8, 2015* -
## Math

what is the perimeter of a square if one of it side is 6 inches

*asked by pavleen on February 18, 2010* -
## Pre-Algebra

how do i find the perimeter of a rhombus with the measurements 8x and 5x

*asked by Crystin on February 18, 2009* -
## Math

The regular pentagon have a perimeter of 18.8 units. What is the value of X?

*asked by Kimberly on April 12, 2014* -
## Math

What is the perimeter of a rectangle whereby the length is b and the width is 24?

*asked by Marie on November 17, 2009* -
## math

What is the perimeter of a triangle with the given side lengths? s1 = x + 4 cm s2 = 3x + 1 cm s3 = 7x + 3 cm

*asked by Anonymous on October 21, 2014* -
## math

Perimeter of 26.length is 6 feet. What is the width

*asked by Linda on February 5, 2016* -
## math

Draw different rectangles with the perimeter of 12 units

*asked by john on February 3, 2014* -
## math

Using a grid. Draw two different figues that each have a perimeter of 14.

*asked by Austin on January 13, 2011* -
## math

How many rectangles can be made with a perimeter of 10 units

*asked by mikecia on March 9, 2011* -
## Maths

What is the perimeter formula for an equilateral triangle?

*asked by Jannie on October 12, 2010* -
## algebra

if the perimeter is 72 than how much square feet of carpet would you need?

*asked by Anonymous on January 14, 2011* -
## MAth

Calculate the perimeter of a right triangle where the legs are 6 cm and 8 cm

*asked by sharon on May 7, 2015* -
## MARK TWAIN

What is the formula for finding the perimeter of a square?

*asked by IZER on April 11, 2013* -
## Geometry

find the perimeter of a square l=.66yd

*asked by sam on January 31, 2011* -
## maths

if the width of a rectangle was 38 and the length is 57 what is its perimeter

*asked by abey on March 6, 2012* -
## elementary

perimeter for a 3ft x 3 in answer in ft and in inches

*asked by al on February 5, 2009* -
## geometry

the perimeter of a hexagon is 13.5 what is the lenth of each side

*asked by kayla on February 3, 2010* -
## math

what two number can go into 48 if that is the numer your perimeter has to equal

*asked by Alondra on January 12, 2011* -
## Math(geometry)

How many different rectangles can you make so that each one has a perimeter of 16 inches?

*asked by Janise on January 26, 2011* -
## math

The perimeter of triangle RXA is 39, PX=49 and AP=9.Find RX and RA.

*asked by jude on February 15, 2015* -
## fractions

What is the perimeter of a rectangle if the length is 7/10 in. and the width is 1/10 in.?

*asked by sharon on July 24, 2009* -
## Perimeter

Draw a figure with a perimeter of 24, using 11 squares

*asked by Jhon on April 18, 2010* -
## Maths

How many rectangle can be draw with 30cm as perimeter?

*asked by Deepjyoti on October 22, 2013* -
## maths

find the perimeter of a rectangle whose sides are 3x+y and 7x+2y

*asked by hanna on January 10, 2015* -
## perimeter understanding

What is the perimeter of the quadrilateral rectangle with. 25cm up and down and 8 cm across

*asked by azionte on August 30, 2013* -
## geometry

find the perimeter of a square if it measures 14 ft.

*asked by shemeka on June 20, 2012* -
## geometry

What is the perimeter of a rhombus with a side of 6 and an altitude of 5?

*asked by Anonymous on September 30, 2011* -
## calculus

find the perimeter of the norman window if a= 11 ft and b= 14 ft

*asked by anonymous on February 8, 2013* -
## Math

How to find the perimeter of a 10 step staircase

*asked by Jose on May 5, 2015* -
## math

a diagonal of a rectangle is 10 cm long. what is its perimeter.

*asked by shweta on May 31, 2011* -
## geometry

What is the perimeter of a triangle ABC with vertices A(3,5), B(3,1), and C(0,1)

*asked by Casie on August 24, 2011* -
## algebra

Find the perimeter of a polynomial with sides 3x 9 4x 6 6x+1 6

*asked by becky on February 2, 2008* -
## Math

what is the perimeter of a rectangle if the length is 5/12 and the width is 1/2

*asked by greatdanelola on February 2, 2008* -
## maths

If the perimeter of a protector is 72cm then its radius is

*asked by Anonymous on November 4, 2017* -
## ctpd

calculate thetotal perimeter of the sector

*asked by silas on June 6, 2017* -
## perimeters

What are 5 different rectangle drawings with a perimeter of 20 units

*asked by Renee on October 26, 2012* -
## geometry

the following coordinates: J(-6, 3), K(-3, 7), L(6, 7), and M(3, 3). What is the perimeter of parallelogram JKLM?

*asked by mckenzie on February 29, 2012* -
## Geometry

Find the perimeter of the square. Length is 6.66 yd

*asked by Sheilah on March 8, 2012* -
## Geometry

find the perimeter of the square. L = 6.66 yd Is the answer 26 yd?

*asked by Mindy on November 7, 2011* -
## geometry

What is the perimeter of the rhombus PQRS with RS=14 and height=10?

*asked by edgar on July 6, 2011* -
## Math Perimeter

Draw a figure with the given perimeter, 10 units.

*asked by Sharon on February 25, 2013* -
## Maths

How many rectangles can be drawn with perimeter of each rectangle as 16 cm?

*asked by Anu on January 14, 2017*