EASY
10th Tamil Nadu Board
IMPORTANT
Earn 100

Give two real life examples for a frustum of a cone.

Important Questions on Mensuration

HARD
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 7 - Mensuration>Exercise 7.1>Q 8
The radius of a sphere increases by 25%. Find the percentage increase in its surface area.
MEDIUM
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 7 - Mensuration>Thinking Corner>Q 1
If the height is inversely proportional to the square of its radius, the volume of the cylinder in terms of π, is equal to_____π.(Take the proportionality constant as k).
 
MEDIUM
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 7 - Mensuration>Progress Check>Q 1
What is the ratio of volume to the surface area of a sphere?
HARD
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 7 - Mensuration>Exercise 7.2>Q 2
A cylindrical glass with diameter 20 cm has water to a height of 9 cm. A small cylindrical metal of radius 5 cm and height 4 cm is immersed in it completely. Calculate the raise of the water in the glass in cm?
MEDIUM
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 7 - Mensuration>Exercise 7.4>Q 7
A solid sphere of radius 6 cm is melted into a hollow cylinder of uniform thickness. If the external radius of the base of the cylinder is 5 cm and its height is 32 cm, then find the thickness of the cylinder.
MEDIUM
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 7 - Mensuration>Exercise 7.5>Q 7

If the radius of the base of a cone is tripled and the height is doubled then the volume becomes _____.

EASY
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 7 - Mensuration>Exercise 7.5>Q 8

The total surface area of a hemisphere is how many times the square of its radius

MEDIUM
10th Tamil Nadu Board
IMPORTANT
Mathematics Standard 10>Chapter 7 - Mensuration>Solved Example>Q 3
 A garden roller whose length is 3 m long and whose diameter is 2.8 m is rolled to level a garden. How much area will it cover in 8 revolutions?