EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 12 - Areas Related to Circles>Bihar Board-2020>Q 5

EASY

10th Bihar Board

IMPORTANT

Earn 100

Find the area of a quadrant of a circle if its perimeter is $25 cm$ .

Important Questions on Areas Related to Circles

EASY

10th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 12 - Areas Related to Circles>Bihar Board-2019>Q 1

The radius of a circle with area

38.5 {cm}^{2}

is

MEDIUM

10th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 12 - Areas Related to Circles>Bihar Board-2019>Q 2

Find the area of a quadrant of a circle if its circumference is

44 cm

EASY

10th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 12 - Areas Related to Circles>Bihar Board-2020>Q 3

The diameter of a circle with area

64 π {cm}^{2}

is

EASY

10th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 12 - Areas Related to Circles>Bihar Board-2020>Q 4

The circumference of a circle is increased from

2 π to 4 π

, its area will be

EASY

10th Bihar Board

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS>Chapter 12 - Areas Related to Circles>Bihar Board-2020>Q 5

Find the area of a quadrant of a circle if its perimeter is

25 cm

.