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A rectangle's length is 11 inches greater than its width. if the perimeter of the rectangle is 42 in...
5 months ago
Q:
A rectangle's length is 11 inches greater than its width. if the perimeter of the rectangle is 42 inches, find the length. (all answers are given in inches.)
Accepted Solution
A:
42/2=21 (is the sum of both lengths)
2x+11=21
2x=10
x=5
length= 16
width=5