Posted by **Alayah** on Monday, February 11, 2013 at 8:58pm.

The area of a certain rectangle is 288yd^2.the perimeter is 68yd.if you double the lengths and widths,what will be the new area and perimeter of the new rectangle be?

- 7th Grade Math -
**Steve**, Tuesday, February 12, 2013 at 12:32am
p doubles

a grows by 2^2 = 4x

- 7th Grade Math -
**Anonymous**, Tuesday, February 12, 2013 at 9:06am
Whatever the original surface may be, if you double the length of a rectangle the surface will also be doubled. Just the same for the width.

So doing both the operations, will multiply the surface by 2x2 = 4

- 7th Grade Math -
**dalton**, Tuesday, February 12, 2013 at 8:13pm
Jake ate 1/6 of the cookies. If he ate 5 cookies, How many cookies were there in all?

## Answer This Question

## Related Questions

- MATH - the area of a certain rectangle is 288yd squared. the perimeter is 68yd. ...
- math - the area of a certain rectangle is 288 yd squared. the perimeter is 68 ...
- Math - The area of a certain rectangle is 288 yd2 the perimeter is 68 yd. if you...
- Math - The area of certain rectangle is 288 yd. the perimeter is 68 yd. if you ...
- Math - The first question is this: Helen designs a rectangle with an area of 225...
- 2nd grade math - If you have a rectangle with 24 square units 3 lines down 8 ...
- math - The perimeter of the rectangle is 24 cm, the long side is x + 2, the ...
- maths - the length of a rectangle is 3 less than 5 times its width. Write a ...
- math - one of the two numbers that can be both the perimeter and the area of the...
- Math - Determine the perimeter and area of a rectangle that has a width of 6 ...

More Related Questions