Question

A square park has a length of 100 metres what is its area
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Answer 1

Therefore, the perimeter of the square is 4 * 100 = 400m. The area of a square is a^2. Therefore, the area of the square is 100^2 = 10,000m^2.

other Solution refer to attachment

Answer 2

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side of square = 100m

area of square = side ² = 100²

= 10,000m²