Question

help me the area of a rectangular roof of a doghouse is 756 square inches. the length of the roof is 108 inches. how many inches wide is the roof? show the math

Answer 1

<u />Area of Doghouse: 756 sq. inches
Length: 108 in.
So you have to multiply the length times the width to get the area: 108 x Width = 756
Answer: 7 inches

Answer 2

$A=L*w \\ A=756 \ square \ inches \\L=108 \ inches \\ \\ 108*w=756 =>w=756:108 \\ \\ w=7 \ inches$