EASY
10th Madhya Pradesh Board
IMPORTANT
Earn 100

Find the formula of the area of circle of radius r.

Important Questions on Areas Related to Circles

EASY
10th Madhya Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 12 - Areas Related to Circles>Madhya Pradesh Board-2018>Q 1
The relation between arc of the circle, angle subtended by the arc at the centre and radius is
MEDIUM
10th Madhya Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 12 - Areas Related to Circles>Madhya Pradesh Board-2020>Q 11
The radii of two circles are 19 cm and 9 cm respectively. Find the radius of the circle which has circumference equal to the sum of the circumferences of the two circles. 
MEDIUM
10th Madhya Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 12 - Areas Related to Circles>Madhya Pradesh Board-2020>Q 12

A chord of a circle of radius 10 cm subtends a right angle at the centre. Find the area of the corresponding minor segment.

MEDIUM
10th Madhya Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 12 - Areas Related to Circles>Madhya Pradesh Board-2020>Q 13
An umbrella has 8 ribs which are equally spaced. Assuming umbrella to be a flat circle of radius 45 cm, find the area between the two consecutive ribs of the umbrella.
EASY
10th Madhya Pradesh Board
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 12 - Areas Related to Circles>Madhya Pradesh Board-2019>Q 8

In a circle of radius 21cm an arc subtends an angle of 60° at the centre. Find the length of the arc.