Question

Andrew's bedroom has an area of 81 square feet. the bedroom is 9 times as many square feet as andrew's closet. of the closet is 3 feet wide, what is the length of the closet answer

Answer 1

B= 81 sq. ft
B= 9C
Wc= 3 ft
Lc= ?

9C = 81
C = 9

C= L * W
9= L * 3

L = 3 ft