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If the are of the base of a right circul...

If the are of the base of a right circular cone is `3850cm^(2)` and its height is 84 cm, find the slant height of the cone.

Text Solution

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The correct Answer is:
`91 cm`
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If the area of the base of a right circular cone is 3850cm2 and its height is 84cm, then the curved surface area of the cone is (a) 10001cm2 (b) 10010cm2 (c) 10100cm2 (d) 11000cm2

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Knowledge Check

  • The diameter of the base of a right circular cone is 4 cm and its height 2sqrt(3) cm . The slant height of the cone is

    A
    5 cm
    B
    4 cm and 8 cm
    C
    `2sqrt(3) cm`
    D
    3 cm

  • The volume of a right circular cone is 100 pi cm^3 and its height is 12 cm. Find its slant height.

    A
    13 cm
    B
    16 cm
    C
    9cm
    D
    26 cm

  • The area of the base of a right circular cone is 154 cm2 and its height is 14 cm. The curved surface of the cone is—

    A
    `(154xx sqrt 5) cm^2`
    B
    `11 cm^2`
    C
    `(154 + sqrt 7) cm^2`
    D
    `5324 cm^2`

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    The area of the base of a right circular cone is 314cm^(2) and its height is 15cm. Find the volume of the cone.

    (i) The area of base of a right circular cone is 60 cm^(2) and its volume is 200 cm^(3) . Find the height of the cone.

    The height of a right circular cone is 7 cm and radius is 24 cm. Find the slant height of the cone.

    The radius of the base of a right cone is 35 cm and its height is 84 cm. Find : volume

    The area of the base of a right circular cone is 154 cm^2 and its height is 14 cm . Its curved surface area is

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