1 Answer

Monkeyjumps · Answer 1 · 2023-11-14T14:30:36+0000

Answer:

45 square feet

Explanation:

Area of square and area of rectangle:

Area of square = 81 square feet

$\sf \boxed{Side \ of \ square = √(area)}$

$\sf = √(81)\\\\ = √(9*9)\\\\ = 9 \ feet$

height = 5 ft

length of wall = 9 ft

Area of one wall = length * height

= 9 * 5

= 45 square feet

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