Question

what is the side length of a square whose area is 484 square kilometre
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Answer 1

Answer:

length of its side = 12m

Area of the square = Side x Side (formula)

Area = 144 sq.m

(Side)^2= 144 ( given)

Side = + or - 12 ( taking square root on both sided)

Discarding negative sign , side is 12 m

Ans : length of its side = 12m