Question

3.
Find the radius of a circle whose diameter is:
(a) 3.8 cm (b) 8.6 cm
(C) 12 cm
(d) 20 cm​

Answer 1

Answer:

a). 1.9

b). 4.3

c) 6

d). 10

Answer 2

Radius = diameter/2

So, your answers are:-
A) 1.9 cm
B) 4.3 cm
C) 6 cm
D) 10 cm