Question

The diameter is 30 cm so what is its radius.

Answer 1

Answer:

Given diameter of a circle = 30 cm

So, the radius = half of the diameter = 30/2 = 15 cm

∴ Radius = 15 cm

Hope it helps you!

Answer 2

To find :-

• The radius of circle

Given :-

• Diameter

Solution :-

Here, The diameter of circle is 30 cm

So, The radius = $\rm \: \frac{d}{2}$ = 30/2 = 15 cm

The radius of the circle is 15 cm

✦More information✦

The $\mathfrak\red{diameter}$is any straight line that passes through the center of the circle, where both end points of the line lie on the circle circumference.

The $\rm\blue{Radius}$ is any line drawn from the center of the circle to it’s edge, it is half the length of the diameter.

See the attachment you will understand clearly