q.no.7 with solution
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area of square = 60025 m^2
side of square = { square root ( 60025 ) } = 245 m
total distance = 4 * 245 = 980 m
time = distance / speed = 980 / 32.77 ( 118 kmph = 32.77 mps )
=29.90 seconds
side of square = { square root ( 60025 ) } = 245 m
total distance = 4 * 245 = 980 m
time = distance / speed = 980 / 32.77 ( 118 kmph = 32.77 mps )
=29.90 seconds
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