Suresh started cycling along the boundaries of a square field from corner point A. After half an hour, he reached the corner point C, diagonally opposite to A, if his speed was 8km/hr , what is the area of the field in square km.?
Correct Answer: 4
Explanation:
Length of two sides of square
= 8 x 1/2 km.
= 4 km. ∴ Area of the field = 2 x 2 sq. km
= 4 sq. km.
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