Home
Class 9
MATHS
The base area of a cone is 38.5cm^(2) ....

The base area of a cone is `38.5cm^(2) ` .Its volume is `77 cm ^(3) ` Find its height .

Text Solution

Verified by Experts

The correct Answer is:
`h= 6 cm `
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    NCERT GUJARATI|Exercise EXERCISE 10.4|12 Videos

  • SURFACE AREAS AND VOLUMES

    NCERT GUJARATI|Exercise EXERCISE 10.2|11 Videos

  • STATISTICS

    NCERT GUJARATI|Exercise THINK AND DISCUSS|1 Videos

  • THE ELEMENTS OF GEOMETRY

    NCERT GUJARATI|Exercise BRAIN TEASER|2 Videos

Similar Questions

Explore conceptually related problems

The curved surface area of the cylinder is 1760 cm^(2) . And its volume is 12320 cm ^(3) Find its height.

The total surface area of a closed cylinder is 528 cm^(2) . If its radius is 7 cm, find its height.

Knowledge Check

  • The curved surface area of a cone is 880 cm^(2) . If its slant height is 20 cm, then its diameter is ……….. cm.

    A
    14
    B
    7
    C
    5
    D
    28

    • Similar Questions

    Explore conceptually related problems

    The total surface area of a close cone is 176 cm^(2) . If its radius is 4 cm, find its slant height.

    The curved surface area of a cylinder is 110 cm^(2) and its diameter is 7 cm. Find the height of the cylinder.

    The height of a cone is 15 cm. If its volume is 1570 cm^(3) , find the radius of the base. (Use pi=3.14 .)

    The curved surface area of a cone is 628 cm^(2) and its slant height is 20 cm. Find its radius. (pi=3.14)

    The curved surface area of a cone is 4070 cm^2 and its diameter is 70 cm . What is its slant height ?

    The volume of a cone is 462 m^(3) . Its base radius is 7m. Find its height.

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

    Home
    Profile