Question

Find the diameter of a circle whose radius is:
(a) 9cm
(b) 2.9

Answer 1

Answer:

Step-by-step explanation:

d=2r

sO r=9cm=>d=2*9=18cm

R=2.5cm=>d=5cm

mArk it brainliest

Answer 2

Step-by-step explanation:

This is right answer ______////////////________