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The diameter of a circular park is a 84m. A 7m wide road runs on the outside around it.Find the cost of constructing the road at Rs. 20 per m sqaure |
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Answer» Answer: Rs.6,160 Step-by-step explanation: AREA of the road=πd π=22/7 d=98m =22/7*98m =22*14 =308m sq. COST of CONSTRUCTING the road=Rs.20 per metre square =Area of the road*Cost of 1m sq. =308*20 =Rs.6,160 |
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