Question

Find the perimetre of a circle with radius 2 cm

Answer 1

Answer:

the required answer is 25.132 cm

step-by-step-explanation:

Given the radius of the circle is 2 cm

we have to find the perimeter of the circle

we know,

the perimeter of the is denoted by

$2\pi \: r$

here r=2 so

the perimeter of the circle is

$2\pi r \: = 2 \times \pi \times {2}^{2} = 25.132 \: cm$