Home
Class 9
MATHS
Find the volume of a right circular cone...

Find the volume of a right circular cone 1.02m high, if the radius of its base is 28m.

Text Solution

Verified by Experts

given radius `r=28m`
`h=1.02m`
so volume of cone`=(1/3)pi(r^2)h`
`=837.76m^3`
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SURFACE AREA AND VOLUME OF A RIGHT CIRCULAR CYLINDER

    RD SHARMA|Exercise All Questions|133 Videos

  • SURFACE AREA AND VOLUME OF A SPHERE

    RD SHARMA|Exercise All Questions|140 Videos

Similar Questions

Explore conceptually related problems

The volume of a right circular cone is 1232 cm^3. If the radius of its base is 14 cm, find its curved surface.

Find the volume of a right circular cylinder,if the radius (r) of its base and height (h) are 7cm and 15cm respectively.

Knowledge Check

  • The curved surface area of a right circular cone is 156pi and the radius of its base is 12 cm. What is the volume of the cone, in "cm"^(3) ?

    A
    `192pi`
    B
    `210pi`
    C
    `240pi`
    D
    `180pi`

  • A tent is in the form of right circular cone 10.5 m high , the diameter of the base being 13 m . If 8 men are in the tent, find the average number of cubic metres of air space per man :

    A
    `32""(3)/(58) `
    B
    `59.75`
    C
    `36""(9)/(13) `
    D
    `58""(3)/(32)`

  • A tent is in the form of right circular cone 10.5m high, the diameter of the base being 13m. If 8 men are in the tent, find the average number of cubic metres of air space per man.

    A
    (32) 3/(58)
    B
    59.75
    C
    (36) 9/(13)
    D
    (58) 3/(32)

    • Similar Questions

    Explore conceptually related problems

    The volume of a right circular cone is 9856cm^(3) If the diameter of the base is 28cm, Find (i) height of the cone (ii) slant height of the cone (iii) curved surface area of the cone

    The volume of a right circular cone is 9856cm^(3). If the diameter of the base is 28cm, find: (i) height of the cone (ii) slant height of the cone (iii) curved surface area of the cone.

    The vertical height of a right circular cone is 9 cm and radius of its base is 4 cm. Find its volume.

    The volume of a right circular cone, whose radius of the base is same as one-third of its altitude, and the volume of a sphere are equal. The ratio of the radius of the cone to the radius of the sphere is:

    The volume of a right circular cone of height 12 cm and base radius 6 cm, is

    Home
    Profile