2 Answers

Ladonya · Answer 1 · 2022-01-04T21:33:37+0000

Answer:

Perimeter: 36 inches

Area: 81 inches²

Explanation:

Hi there!

1) Find the perimeter

Apply the formula for the perimeter of a square:

P=4a where a is the side length

Replace a with 9:

$P=4(9)\\P=36$

Therefore, the perimeter of the square is 36 inches.

2) Find the area

Apply the formula for the area of a square:

A=a^2 where a is the side length

Replace a with 9:

$A=9^2\\A=81$

Therefore, the area of the square is 81 inches².

I hope this helps!

ZOXEXIVO · Answer 2 · 2022-01-10T20:27:13+0000

Answer:

P = 36 inches

A = 81 inches ^2

Explanation:

This is a square so all the sides lengths are equal

P = 4s where s is the side length

P = 4*9 = 36 inches

A = s^2 where s is the side length

A = 9^2 = 81 inches ^2

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