Question

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Answer 1

3 ft

Explanation:

Area of bedroom = 81 ft^2

Arear of closet = Area of bedroom/ 9

= 81/9= 9 ft^2

9= width × length

length = 9÷ width = 9 ÷ 3 = 3

Answer 2

B= 81 sq. ft

B= 9C

Wc= 3 ft

Lc= ?

9C = 81

C = 9

C= L * W

9= L * 3

L = 3 ft