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Find the area of the canvas required to ...

Find the area of the canvas required to make a conical tent 14 m high and 96 m in diameter. Given that:
(i) 20% of the canvas is used in folds and stitchings.
(il) canvas used in folds and stitchings is 20% of the curved surface area of the tent.

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The correct Answer is:
`3/7 m ^(2)`
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ICSE-CYLINDER, CONE AND SPHERE -EXERCISE 20 (G)
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  3. A largest sphere is to be carved out of a right circular cylinder of r...

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  5. A solid is in the form of a cone standing on a hemi-sphere with both t...

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  6. The diameter of a sphere is 6 cm. It is melted and drawn into a wire o...

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  7. What is the ratio of the volume of a cube to that of a sphere which...

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  8. A solid iron pole having cylindrical portion 110cm high and of base ...

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  9. In the following diagram a rectangular platform with a semi-circular e...

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  10. The cross-section of a tunnel is a square of side 7 m surmounted by a ...

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  11. The cross-section of a tunnel is a square of side 7 m surmounted by a ...

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  12. The cross-section of a tunnel is a square of side 7 m surmounted by a ...

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  13. A cylindrical water tank of diameter 2.8 m and height 4.2 m is being f...

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  14. Water flows, at 9 km per hour, through a cylindrical pipe of cross-sec...

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  15. The given figure shows the cross-section of a cone, a cylinder and a h...

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  16. A solid consisting of a right circular cone, standing on a hemisphere,...

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  17. A metal container in the form of a cylinder is surmounted by a hemisph...

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  18. A metal container in the form of a cylinder is surmounted by a hemisph...

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  19. An exhibition tent is in the form of a cylinder surmounted by a cone. ...

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  20. A test tube consists of a hemisphere and a cylinder of the same radius...

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  21. A solid is in the form of a right circular cone mounted on a hemispher...

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