# Questions & Answers for: perimeter and area

## Math problem

...area changes but its perimeter remains constant. waht fraction of the old area is the new area if the ends are semicircle? This sounds like someones homework. I'm risking my reputation here but here ...

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## Area and perimeter

area and perimeter wath is formula of a rectangle ? Area= width * length Perimeter= 2 * width + 2* length Are you looking for an Excel function? There are no Area or Perimeter functions I am aware of ...

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## Creating a ring using two circles in c++ program

...area and perimeter in this class.Use this class to create a class called ring which is the combination of two circles.Define area and perimeter of ring using area and perimeter of circles,define a ...

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## Ratio examples

perimeter to area ratio of a floor measuring 278cms x 181cms Assuming the floor is rectangular, the perimeter is 918 and the area is 50318. The ratio of these two numbers is 459:25159. Just try things

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## What is the greatest perimeter that a 48 meter squared rectangle could have?

area and a perimeter of 9600.02 meters. A one millimeter by 48,000 meter rectangle has the same area and a perimeter of 96,000.002 meters. A rectangle one micron by 48,000,000 meters has an area of 48

## Regular pentagon QRSTU has a side length of 12 cm and an area of about 248 square cm. Regular pentagon VWXYZ has a perimeter of 140 cm. Find the area of VWXYZ. Round to the nearest tenth.

...perimeter of 140 cm. Find the area of VWXYZ. Round to the nearest tenth. Find the scaling ratio Perimeter of first pentagon is 12*5=60 cm Scale factor (2nd/first)=140/60 =7/3 Ratio of areas varies as ...

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## HOW DO I WORK OUT AREA AND PERIMETERS

...perimeter-and-area/formulas-perimeter-circumference-area http://www.coolmath.com/reference/perimeters.html http://www.mathsisfun.com/geometry/ellipse-perimeter.html ...

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## The length, l, of a rectangle is 5/2 its width, w. The length, l, of the rectangle is 10 inches. What is the perimeter of the rectangle? What Iis the area of the rectangle, in sauare inches?

...perimeter of the rectangle? What Iis the area of the rectangle, in sauare inches? We are given the following data:

length = 5/2 * width
length = 10 inWe know through the transitive ...

Question about StudyWorks! Middle School Deluxe Math 5.0 (11543) for PC

## What is the perimeter of a square if the square has an area of 24 square centimeters?

...Perimeter of a square - P = 4x Area of a square A = x * x We know the area is 24 square centimeters, so 24 = x * x Thus, x = sqrt (24) x is approximately 4.90 centimeters. Therefore, the perimeter is ...

Question about StudyWorks! Middle School Deluxe Math 5.0 (11543) for PC

## What is the perimeter and area of a rectangle with a length of 11 yds and awidthof 12 yds

...perimeter and area of a rectangle with a length of 11 yds and awidthof 12 yds perimeter is 2X( L + B) so that is 2 X (11+12)= 2 X 23 = 46 yards area is LX B =11X12=132 square yards grade 3 maths ...

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