What will be the radius of a circle whose diameter is 36 cm? Options: A . &nbsp11 cm B . &nbsp66 cm C . &nbsp16 cm D . &nbsp18 cm

Answer: Option D : D Given that The length of the diameter of a circle = 36 cm We know that, radius of a circle = D i a m e t e r 2 On substituting the values we get: Radius of circle = 36 2 = 18 c m

What will be the radius of a circle whose diameter is 36 cm?

Question

What will be the radius of a circle whose diameter is 36 cm?

Options:

A . 11 cm

B . 66 cm

C . 16 cm

D . 18 cm

Answer: Option D
:
D
Given that
The length of the diameter of a circle = 36 cm
We know that, radius of a circle =

\frac{D i a m e t e r}{2}

On substituting the values we get:
Radius of circle =

\frac{36}{2} = 18 c m

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