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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
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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

User Danielhrisca
by
8.3k points

1 Answer

0 votes

Answer:

42 in

Explanation:

108 in = 2l + 2w

l = 12 in

108 = 24 + 2w

84 = 2w

w = 42

User Mlvljr
by
8.6k points
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