Question

find the circumference of a circle whose radius is 5 cm. [Take π = 3.14 ]​

Answer 1

$\huge{\underline {\underline {\mathfrak{Solution:-}}}}$

$Radius \: of \: circle = 5 \: cm$

$Circumference \: of \: circle = 2 \times \pi \times (Radius)$

$= (2 \times 3.14 \times 5) \: cm$

$= 31.4 \: cm$

Answer 2

Answer:-

Given-

Radius of circle= 5cm.

Value of π = 3.14

we know that ,

circumference of circle= 2πr

then,

= (2×3.14×5)cm

=1.4 cm.

Hope it helps you ❣️☑️