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Diameter

The radius an...

Question

The radius and the diameter of the given circle are _ and _respectively.

A

OA, OB

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B

AB, OB

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C

OA, AB

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D

AB, BA

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Solution

The correct option is C
OA, AB

The diameter of a circle is a line segment which passes through the center of the circle and whose endpoints lie on the circle.

The radius of a circle is a line segment joining the center of the circle to any point on the circumference of the circle.

For the circle given above, OA and OB are the radii and AB is the diameter.

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