If the diameter of a circle is 32 cm- its radius is equal toA- 14 cmB- 16 cmC- 32 cmD- 18 cm

The correct option is B 16cmGiven that The diameter of a circle = 32 cm The radius of a circle = Diameter/2 On substituting the values we get: The radius of t ...

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Standard IV

Mathematics

Radius of a Circle

If the diamet...

Question

If the diameter of a circle is 32 cm, its radius is equal to ___ .

14cm

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16cm

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18cm

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32cm

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Solution

The correct option is B 16cm
Given that

The diameter of a circle = 32 cm

The radius of a circle = $\frac{D i a m e t e r}{2}$

On substituting the values we get:

The radius of the circle whose diameter is 32 cm $= \frac{32}{2} = 16 c m$

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If the diameter of a circle is 32 cm, its radius is equal to ___ .

The correct option is B 16cmGiven that The diameter of a circle = 32 cm The radius of a circle = Diameter2 On substituting the values we get: The radius of the circle whose diameter is 32 cm =322=16 cm

The correct option is B 16cm
Given that

The diameter of a circle = 32 cm

The radius of a circle = $\frac{D i a m e t e r}{2}$

On substituting the values we get:

The radius of the circle whose diameter is 32 cm $= \frac{32}{2} = 16 c m$