Question

Find the perimeter of a square correct to two decimal places if its area is 89.68 m^2.​

Answer 1

Answer:

Area = 89.68 m^2

therefore, side = √89.68 = 9.469 m = 9.47

now, perimeter = 4 × s = 9.47 × 4 m = 37.88 m

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