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The curved surface area of a cone is 308...

The curved surface area of a cone is `308 cm^(2)` and its slant height is 14 cm. Find the radius of the base and total surface area of the cone.

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The correct Answer is:
`7 cm, 462 cm^(2)`
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RS AGGARWAL-VOLUME AND SURFACE AREA OF SOLIDS-Exercise 15C
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  11. A man uses a piece of canvas having an area of 551 m^(2), to make a co...

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  14. A cylinder and a cone have equal radii of their bases and equal hei...

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  15. A right circular cone is 3.6 cm high and radius of its base is 1.6 ...

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  17. A iron pillar consists of a cylindrical portion 2.8 m high and 20 cm i...

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  18. From a solid right circular cylinder with height 10 cm and radius of t...

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