Question

Question 11 (2.5 points)

The perimeter of a rectangular poster is 108 in. The length is 12 in, greater than the
width. Find the length,
a) 21
b) 42
c) 33
d) 48

Answer 1

42 in

Explanation:

108 in = 2l + 2w

l = 12 in

108 = 24 + 2w

84 = 2w

w = 42