A well has to be dug out that is to be 22.5 m deep and of diameter 7 m – McqOptions

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1.	A well has to be dug out that is to be 22.5 m deep and of diameter 7 m. Find the cost of plastering the inner curved surface at Rs. 3 per sq.meter :
A.	s. 1465
B.	s. 1475
C.	s. 1485
D.	s. 1495
Answer» D. s. 1495

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