Free Printable Areas related to circles

1.

The region bounded by two radii and corresponding arc of a circle is

a)

A) Segment

b)

B) Sector

c)

C) Area

d)

D) Perimeter

2.

The region bounded by chord and corresponding arc of a circle is

a)

A) Perimeter

b)

B) Sector

c)

C) Area

d)

D) Segment

3.

Angle of the sector is 90°then the ratio of Area of circle to area of sector is

a)

A) 1:4

b)

B) 1:2

c)

C) 4:1

d)

D) 2:3

4.

If the sum of areas of two circles with radii R₁ and R₂ is equal to the area of the circle of radius R then

a)

R₁ + R₂ = R

b)

(R₁)² + (R₂)² = R²

c)

R₁ + R₂ < R

d)

(R₁)² + (R₂)² R²

5.

a)

b)

c)

d)

6.

a)

a

b)

b

c)

c

d)

d

7.

What is the area of sector of a circle with central angle $60\degree$

a)

$\pi r^2$

b)

$2\pi r$

c)

$\frac{\pi r^2}{6}$

d)

$\frac{\pi r^2}{2}$

8.

Say 'TRUE' or 'FALSE'
The distance traveled by a circular wheel of diameter d cm in one revolution is 2πd cm

a)

TRUE

b)

FALSE

9.

Area of circle is 154cm², and Area of minor sector is 7.7cm², then calculate area of major sector of circle.

a)

A) 145 cm²

b)

B) 146.3 cm²

c)

C) 77 cm²

d)

D) 147 cm²

10.

The radii of two concentric circle are 7cm and 14cm. What is the ratio of their areas?

a)

A) 1:4

b)

B) 1:2

c)

C) 4:1

d)

D) 2:3

Areas related to circles

Total questions: 10

Worksheet time: 5mins

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