summertastic101 summertastic101

08-07-2019
Mathematics

contestada

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

Respuesta :

thaswasupbreh thaswasupbreh

08-07-2019

Answer:

42 in

Step-by-step explanation:

108 in = 2l + 2w

l = 12 in

108 = 24 + 2w

84 = 2w

w = 42

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