Question

solve this question.
1. a ground in the form of a circle whose diameter is 350 metre and that makes 4 revolutions find the distance covered by the athlete.
2. a wire of length 1320 CM is made into circular frames of radius 7 CM each. How many frames can be made?.
3. Rose Garden in the form of circle of radius 63 metre the gardener wants to fence it at the rate of rupees 150 per metre. find the cost of fencing ?.
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Answer 1

Answer:

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