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Question
In the given figure O is the centre of the circle. If OA = 7.5 cm, then CB = ___
In the given figure O is the centre of the circle. If OA = 7.5 cm, then CB =
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Solution
The correct option is A 15 cm
OA is the radius of the circle and CB is th diameter of the circle.
OA = 7.5 cm = radius.
We know, diameter = 2 × radius
= 2 × 7.5 cm
= 15 cm
15 cm
OA is the radius of the circle and CB is th diameter of the circle.
OA = 7.5 cm = radius.
We know, diameter = 2 × radius
= 2 × 7.5 cm
= 15 cm
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