Question

diameter of a circle is 8 cm what is the length of the radius​

Answer 1

The circumference of a circle with a diameter of 8 centimeters is 25.12 centimeters. This is found using the following formula: circumference equals pi multiplied by the circle's diameter.

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Answer 2

The length of the radius = 4 cm

Given :

The diameter of a circle is 8 cm

To find :

The length of the radius

Formula :

The radius of a circle is half the diameter

Solution :

Step 1 of 2 :

Write down the diameter of a circle

Here it is given that diameter of a circle is 8 cm

Diameter = d = 8 cm

Step 2 of 2 :

Find length of the radius

The length of the radius

$\displaystyle \sf{ = \frac{1}{2} \times Length \: of \: the \: diameter }$

$\displaystyle \sf{ = 4 \: cm }$

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