Home
Class 10
MATHS
If the area of the circle is 100cm^2 and...

If the area of the circle is `100cm^2` and the area of the sector of the same circle is `25cm^2`, then the angular measure of the are of the sector is ……….. .

A

`45^(@)`

B

`100^(@)`

C

`90^(@)`

D

`25^(@)`

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

If the area of the circle is 100cm^2 and the area of the sector of the same circle is 25cm^2 , then the angular measure of the arc of the sector is ……….. .

Find the area of the sector, if the radius of the sector is 7 cm and the angular measure of its arc is 30^@ .

The area of a sector of a circle of radius 4 cm is 25.6 sq.cm. What is the radian measure of the arc of the sector?

Find the area of the sector of a circle with radius 5 cm and angle 60^@ .

If the area of a circle is 200 cm^(2) and that of the minor sector is 50 cm^(2) , then the area of the corresponding major sector is

Area of a sector of a circle of radius 15 cm is 30 cm^(2) . Find the length of the arc of the sector.

Find the area of a sector of a circle of radius 7 cm and central angle 45°.

Find the area of the sector of a circle with radius 7 cm and the angle at the centre is 30^(@) .

A sector of a circle of radius 8cm contains an angle of 135o. Find the area of the sector.