A cylindrical well is 21 m deep it's outer amd inner diameter are 21 m and 14 m respectively find the cost of renovating the inner curved surface and outer curved surface at the rate of ₹25 per m ²
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Its outer and inner diameters are 21m & 14m respectively. Find the cost of renovating the inner curved surface and outer curved surface at the rate of ₹25 per m². And the answer is ₹57,750.
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Its outer and inner diameters are 21m & 14m respectively. Find the cost of renovating the inner curved surface and outer curved surface at the rate of ₹25 per m². And the answer is ₹57,750
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