Question

find the circumference of a circle whose diameter is 9.8 m​

Answer 1

Answer:

The question you ask has two answer

Step-by-step explanation:

First of all the radius of this circle is 4.9

1.

if you use 3.14 as a value of pie

then you get 30.772

STEP:-

22×3.14×4.9 = 30.773

2.

if you use 22/7 as a value of pie

then you get 30.80

STEP:-

22×22/7×4.9 = 30.80

Answer 2

Step-by-step explanation:

C=22x22/7x4.9

C=30.80 Answer