A well, 14m deep is 2 m in radius. Find the cost of cementing the inner curved surface at the rate of Rs. 2 per square metre.

A well, 14m deep is 2 m in radius. Find the cost of cementing the inne

1.	A well, 14m deep is 2 m in radius. Find the cost of cementing the inner curved surface at the rate of Rs. 2 per square metre.
A.	Rs. 242
B.	Rs. 352
C.	Rs. 464
D.	Rs. 294
Answer» C. Rs. 464

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A well, 14m deep is 2 m in radius. Find the cost of cementing the inner curved surface at the rate of Rs. 2 per square metre.

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