A circus tent is made of canvas and is i...

A circus tent is made of canvas and is in the form of a right circular cylinder and a right circular cone above it. The diameter and height of the cylindrical part of the tent are 126m and 5m respectively. The total height of the tent is 21m. Find the total cost of the canvas used to make the tent when the cost per `m^(2)` of the canvas is Rs. 15.

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The correct Answer is:

`:.` Cost of canvas `= Rs. 2,22,750`

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