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Area = (length of a side)2 = 81 square centimeters

Perimeter = 4 x (length of a side) = 36 cm.

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Q: What is the area and perimeter of a square with side length 9cm?
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How do you find the perimeter of a square if you have its area?

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How do you get area of a square with perimeter?

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What is the perimeter of a square that has an area of 2401 cm?

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What is the are of a square if its perimeter is 10cm?

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What is the perimeter of a square if it has an area of centimeter squares?

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If the length of a square is 4 centimeters what is the area of the square?

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What is the perimeter of a square with an area of 65 centemetre square?

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What is the perimeter of a square with each area of 16 cm squared?

To find the perimeter of a square, you first need to work out the side length. The area of a square is L2 where L is the side length. The area of the square in the question is 16cm2 so L is the square root of 16, or 4. To get the perimeter of the square, we simply multiply the side length by 4. In this case 4x4=16, so the perimeter of the square is 16cm.