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Diameter of the base of a cone is 10.5 c...

Diameter of the base of a cone is 10.5 cm and its slant height is 10 cm. Find its curvedsurface area.

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To find the curved surface area of the cone, we can follow these steps: ### Step 1: Identify the given values - Diameter of the base of the cone = 10.5 cm - Slant height (l) of the cone = 10 cm ### Step 2: Calculate the radius of the base The radius (r) can be calculated using the formula: ...
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Knowledge Check

  • The circumference of the base of a cone is 44 cm and its slant height is 15 cm. Then, its curved surface area is …….. cm^(2) .

    A
    14
    B
    154
    C
    330
    D
    115

  • The radius of the base of a cone is 4 cm and slant height is 5cm. Its CSA is :

    A
    20 `cm^(2)`
    B
    `20 pi cm^(2)`
    C
    `30 pi cm^(2)`
    D
    `80 pi cm^(2)`

  • A radius of the base of a right circular cone is 6 cm and its slant height is 28 cm. The curved surface area of the cone is----

    A
    268 sq. cm
    B
    528 sq. cm
    C
    462 sq. cm
    D
    658 sq. cm

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    The Diameter of a Cone is 14cm and its slant height is 9cm. Find the area of its curved Surface.

    The diameter of the base of a right circular cone is 18 cm and its slant height is 15cm. Find the height of the cone.

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