Home
Class 9
MATHS
A hemispherical bowl is made of brass .0...

A hemispherical bowl is made of brass .0.25 cm. thickness .The inner radius of the bowl is 5cm. Find the ratio of outer surface area to inner surface area.

Text Solution

Verified by Experts

The correct Answer is:
`441 : 400`
Promotional Banner

Topper's Solved these Questions

  • SURFACE AREAS AND VOLUMES

    NCERT TELUGU|Exercise EXERCISE - 10.3|13 Videos

  • STATISTICS

    NCERT TELUGU|Exercise EXERCISE-9.2|11 Videos

  • THE ELEMENTS OF GEOMETRY

    NCERT TELUGU|Exercise BRAIN TEASER|2 Videos

Similar Questions

Explore conceptually related problems

A hemispherical bowl is made up of stone whose thickness is 5 cm. If the inner radius is 35 cm, find the total surface area of the bowl.

A hemispherical bowl is made up of stone whose thickness is 3 cm. If the outer radius is 14 cm, find the volume of the bowl.

A hemispherical bowl has a radius of 3.5 cm, then its curved surface area is

The radius of sphere is 3.5 cm Find its surface area and volume .

Find the total surface area of a hemi-sphere of radius 2.8 cm.

Find the total surface area of the cube with side 7.5 cm.

Find the volume and surface area of a sphere of radius 42 cm.

Find the total surface area of a hemisphere, whose radius is 7 cm.

Find the total surface area of a hemisphere, whose radius is 14 cm.