A closed cylindrical tank of height 8 m and radius 3.5 m is to be made from a metal sheet. Find the cost of the metal sheet required at the rate of rupees 130 per m²
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Radius of the cylindrical tank = 3.5 m
Height of the cylindrical tank = 8m
We know that,
C.S.A. of a cylinder = 2pi rh
= 2*22*3.5*8
7
=352m²
Cost of the metal sheet required for 1m² = 130 rupees
Cost of the metal sheet required for 352m² = 352* 130 = ₹45760
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