The perimeter of a sheet of paper is 38 cm. If the width is 8 cm what is the length of the paper?

P = 2L + 2W

38 = 2L + 2(8)

38 = 2L + 16

22 = 2L

11 = L

is 11 the answer

2 answers

Yep. That's what I found yesterday.

http://www.jiskha.com/display.cgi?id=1420685741
10000000000000000000+0000000000000000000000000200000000000000000000+2312345auq