Question

find the radius of the circle whose diameter is 28cm
​

Answer 1

Answer:

14 cm

Step-by-step explanation:

This is your answer. Diameter = 28 cm. Radius = D/2 = 14 cm.

(Note: I hope this helps you and please mark me as brainliest because I worked really hard on this.)

Answer 2

Answer:

Given, Diameter of a circle =28cm

WKT, Radius of a circle r=

2

d

=

2

28

=14cm

Then,

Area of the circle =πr

2

sq units

=

7

22

×14×14

=22×2×14

=616cm

2

Step-by-step explanation:

So R =14 cm