Question

Taking pie=3.14,find the circumference of a circle whose radius is 20 cm

Answer 1

Circumference= 2○r (Take ○ as Pi)
=2×3.14×20
=125.6 cm
Hence, the circumference of the circle is 125.6 cm.

Answer 2

Answer:

Step-by-step explanation:

$\huge \mathfrak \red {Answer :-}$

We know that, Circumference of a circle = 2 pi*r

= 2 × 3.14 × 20

= 125.6 cm (Final Answer)

$<b><u >Regards @Alan$