The inner circumference of circular track is 330m. The track is 10.5m wide everywhere Calculate the cost of putting up a fence along the outer circle at the rate of 20 per metre
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innrer r is equal to 52.5
and radius of outer circle is equal to 63. (inner r plus outer r)
so the cost of .....20 per m is equal to 63 multiply 20 is equal to Rs 1260
hope it help u
and radius of outer circle is equal to 63. (inner r plus outer r)
so the cost of .....20 per m is equal to 63 multiply 20 is equal to Rs 1260
hope it help u
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