What will be the diameter of a circle whose radius is 15 cm -A- 7-5 cmB- 15 cmC- 30 cmD- 60 cm

The correct option is C 30 cmGiven: Radius of the circle = 15 cm nbsp; nbsp; ∵ diameter of circle = 2 × nbsp;radius nbsp; nbsp; nbsp; nbsp; ...

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Standard IV

Mathematics

Radius of a Circle

What will be ...

Question

What will be the diameter of a circle whose radius is 15 cm?

7.5 cm

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15 cm

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30 cm

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60 cm

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Solution

The correct option is C 30 cm
Given:
Radius of the circle = 15 cm
$∵$ diameter of circle = 2 $\times$ radius
= 2 $\times$ 15 cm
= 30 cm
Hence, the diameter of the circle is 30 cm.

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What will be the diameter of a circle whose radius is 15 cm?

The correct option is C 30 cmGiven: Radius of the circle = 15 cm ∵ diameter of circle = 2 × radius = 2 × 15 cm = 30 cm Hence, the diameter of the circle is 30 cm.

The correct option is C 30 cm
Given:
Radius of the circle = 15 cm
$∵$ diameter of circle = 2 $\times$ radius
= 2 $\times$ 15 cm
= 30 cm
Hence, the diameter of the circle is 30 cm.