Question

Distance covered by minute hand in 1 hr is 94.20 cm.
1. Find the circumference of the circle whose radius
is:
(a)21 cm
(b) 35 cm (c) 63 m (d) 49 m
Find the diameter​

Answer 1

Answer:

Radius is ½ that of diameter or diameter is 2x that of radius.

Step-by-step explanation:

Now you can do the math question yourself and remember that you won't learn maths until you do it yourself.