Question

The perimeter of a square piece of land is 9.2km what is the area in hectares

Answer 1

perimeter of square = 4×side

9.2 = 4×side

side = 9.2/4

side = 2.3km

side of square of = 2.3km = 2.3×10 = 23hectare

area of square = side ×side

= 23×23

=529sq.hectare

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