The radius of a circular field is $24.5 m$ . Find the distance run by a boy in making $4$ complete rounds.

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Solution

Radius of a circular field $= 24.5$ m
Distance to cover the circular field for once $=$ Circumference of the circle
$= 2 π \times r = 2 \times \frac{22}{7} \times 24.5 = 154$ m
Distance run by the boy in making $4$ rounds $= 4 \times 154$ m $= 616$ m

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The radius of a circular field is 24.5 m. Find the distance run by a boy in making 4 complete rounds.

Radius of a circular field=24.5mDistance to cover the circular field for once=Circumference of the circle=2π×r=2×227×24.5=154mDistance run by the boy in making 4 rounds=4×154m=616m

The radius of a circular field is $24.5 m$ . Find the distance run by a boy in making $4$ complete rounds.

Radius of a circular field $= 24.5$ m
Distance to cover the circular field for once $=$ Circumference of the circle
$= 2 π \times r = 2 \times \frac{22}{7} \times 24.5 = 154$ m
Distance run by the boy in making $4$ rounds $= 4 \times 154$ m $= 616$ m