MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Comparing Circles by Comparing Radius

Which circle ...

Question

Which circle is bigger ?

A

Circle A

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

B

Circle B

No worries! We‘ve got your back. Try BYJU‘S free classes today!

C

Both circles are of same size

No worries! We‘ve got your back. Try BYJU‘S free classes today!

D

Cannot be determined

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A Circle A
Radius of circle A is 5 cm and radius of circle B is 4 cm.
Since 5 cm > 4 cm,
Radius of circle A > Radius of Circle B
A circle with longer radius has larger size. Therefore, circle A is bigger than circle B.

Suggest Corrections

thumbs-up

0

Similar questions

Q. Nisha and Asha are drawing circles using a nail and threads of 5 cm and 8 cm respectively. Whose circle will be bigger?

Q. The equation of a circle which is coaxal with the circles

2 x^{2} + 2 y^{2} - 2 x + 6 y - 3 = 0

x^{2} + y^{2} + 4 x + 2 y + 1 = 0

, being given that the center of the circle to be determined lies on the radical axis of these circles, is

Q. Find the equation of a circle which is coaxial with the circles

2 x^{2} + 2 y^{2} - 2 x + 6 y - 3 = 0

x^{2} + y^{2} + 4 x + 2 y + 1 = 0

.
It is given that the centre of the circle to be determined lies on the radical axis of these circles.

Q. For the given circle, determine which points lie on the exterior of circle.

Q. A trapezium PQRS inscribes a circle which touches the circle at M, A, N, B, Radius of the circle is 10 cm. The length of each non-parallel side is 21 cm. What is the perimeter of trapezium?

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Comparing Circles by Comparing Radius

MATHEMATICS

Watch in App

explore_more_icon

Explore more

Comparing Circles by Comparing Radius

Standard IV Mathematics

Join BYJU'S Learning Program

CrossIcon