Posted by Sara! on Wednesday, May 19, 2010 at 4:58pm.
how do i write these in equations to represent each situation?
1. the perimeter P of a rectangle is the sum of twice the length L and twice the width W
2. the volume V of a rectangular prism is the product of its three dimensions: length L,width W, and height H
3. The cost C of a telegram of 18 words is the cost F of the first 10 words plus the cost A of each additional word.

math  Sara!, Wednesday, May 19, 2010 at 7:10pm
how do i write these in equations to represent each situation?
1. the perimeter P of a rectangle is the sum of twice the length L and twice the width W
2. the volume V of a rectangular prism is the product of its three dimensions: length L,width W, and height H
3. The cost C of a telegram of 18 words is the cost F of the first 10 words plus the cost A of each additional word.

math  MathMate, Wednesday, May 19, 2010 at 9:30pm
P=2(L+W)
Try the rest, and post the answer for a check if you wish.
Answer This Question
Related Questions
 MATH  how do i write these in equations to represent each situation? 1. the ...
 MATH  how do i write these in equations to represent each situation? 1. the ...
 Geometry:(  The surface of a rectangular prism is the sum of: the product of ...
 geometry  If the length of a rectangle is twice its width, w, write an ...
 college  the perimeter of a rectangle is twice the sum of its width and it ...
 math  the length of a rectangle is 5 ft more than twice the width. a)if x ...
 basic geometric  10. a rectangle has width the same as a side of a square whose...
 math  the perimeter of a rectangle is twice the sum of its length and its width...
 math  the perimeter of a rectangle is twice the sum of its length and its width...
 basic geometry  A rectangle has width the same asa a side of a square whose ...
More Related Questions