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Diameter of the base of acone is 10.5 cm...

Diameter of the base of acone is `10.5` cm and its slant height is 10 cm. Find its curved surface area.

Text Solution

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The correct Answer is:
`165 cm^(2)`
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Diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. Find its curved surface area.

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Knowledge Check

  • The circumference of the circular base of a cone is 50 cm. If the slant height of it of it 10 cm, the curved surface area of the cone is :

    A
    `125 sq. cm`
    B
    `2500 sq. cm`
    C
    `500 sq. cm`
    D
    `250 sq. cm`

  • If the circumference of the base of a cylinder is 44 cm and height 20 cm , then its lateral surface area is :

    A
    `440 sq. cm`
    B
    `880 sq. cm`
    C
    `88 sq. cm`
    D
    `44 sq. cm`

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

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    The curved suface of a cone is 308 cm^(3) and its slant height is 14 cm . Find the radius of the base and the total surface area of the cone .

    Curved surface area of a cone is 308 cm ^(2) and its slant height is 14 cm Find. (i) radius of the base (ii) Total surface area of the cone.

    A right circular cylinder has base radius 14 cm and height 21 cm. Find its curved surface area.

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