A student runs around a circular ground with diameter 42m. How much distance he will covers in 7 rounds.
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A student runs around a circular ground with diameter 42m. How much distance he will covers in 7 rounds.
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Answer:
Diameter of circular ground = 42m
Circumference = 2 π r
= 2r × π ( 2 times radius = diameter )
= 42m × 22/7
= 6m × 22
= 132m
Distance covered in 7 rounds
= 132m × 7
= 924m