Centre of the circle-A- 25 cmB- 18 cmC- 12-5 cmD- 12 cm

The correct option is C 12.5 cm AB is a diameter of the circle and OC is a radius. We know, radius =diameter/2 =25/2 = 12.5 cm. Similarly, OB = 12.5 cm. Hence ...

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

Byju's Answer

Standard VI

Mathematics

Circle

centre of the...

Question

In the given figure, 'O' is the centre of the circle.

If AB = 25 cm, then OC + OB = ___

25 cm

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

18 cm

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

12.5 cm

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

12 cm

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

Open in App

Solution

The correct option is C
12.5 cm

AB is a diameter of the circle and OC is a radius.

We know, radius $= \frac{diameter}{2}$

$= \frac{25}{2}$

= 12.5 cm.
Similarly,
OB = 12.5 cm.
Hence, OC + OB = 25 cm.

Suggest Corrections

Similar questions

Q. The semi-perimeter, s, of a triangle having sides 5 cm, 8 cm and 12 cm is

Q. What is the diameter of a circle if its radius is 6 cm?

Q. In the given figure AB and CD are two chord of a circle having centre at O.Two perpendicular line OE and OF having equal lenghs are drawn as shown.If AB = 12 cm ,then the length of FD is equal to__.

A chord 24 cm long is drawn in a circle of radius 13 cm. Then its distance from the centre is

Q. Two circles of radii 10 cm and 8 cm intersect and the length of the common chord is 12 cm. Find the distance between the centers.

Join BYJU'S Learning Program

In the given figure, 'O' is the centre of the circle. If AB = 25 cm, then OC + OB = ___

The correct option is C 12.5 cm AB is a diameter of the circle and OC is a radius. We know, radius =diameter2 =252 = 12.5 cm. Similarly, OB = 12.5 cm. Hence, OC + OB = 25 cm.

In the given figure, 'O' is the centre of the circle.

If AB = 25 cm, then OC + OB = ___

The correct option is C
12.5 cm

AB is a diameter of the circle and OC is a radius.

We know, radius $= \frac{diameter}{2}$

$= \frac{25}{2}$

= 12.5 cm.
Similarly,
OB = 12.5 cm.
Hence, OC + OB = 25 cm.