Question

maths
1. The diameter of a circle is 15 cm. Find its radius.​

Answer 1

Answer:

d=15

r= 15/2

r= 7.5 ans

Step-by-step explanation:

Phle diameter ko 2 se divide Krenge

phir jo uska answer ayega bo radius hai

Answer 2

Answer:

Radius of circle is 7.5cm

Step-by-step explanation:

Given that

Diameter of circle is 15cm

To find

Radius of circle

Solution

As we know about circle that its diameter is always two times of its radius

Let d as diameter of circle

r as radius of circle hence

$d = 2 \times r$

as here diameter is given from this we can calculate radius

$r = \frac{d}{2}$

$r = \frac{15}{2}$

by dividing we get

$r = 7.5cm$

Hence radius of circle is 7.5cm.