What is the perimeter of a square with an area of 81 cm²?

Question

Anonymous · Answer

If it's a square, both sides are equal, and both sides must times together to get 81 :) The square root of 81 is 9. 9 times four ( for the four sides) gives you 37cm^2 ;)

MattD · Answer

a 2 = 81∣ 81 ​ a=9 Perimeter: 4 a=4 9=36cm

Anonymous · Answer

The perimeter of a square with an area of 81 cm² is calculated by first determining the side length as 9 cm. Then, using the formula for perimeter, it is found to be 36 cm. Therefore, the perimeter is 36 cm. 
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What is the perimeter of a square with an area of 81 cm²?

Answer (3)

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