Question

what is the circumference of a circular disc of radius 14 Cm. ​

Answer 1

Radius (r)=14 cm

Circumference =

$2\pi \times r \\ = 2 \times \frac{22}{7} \times 14cm \\ = 2 \times 22 \times 2cm \\ = 88cm$

Answer 2

Circumference of circle =

$2\pi \: r$

2×22/7×14

2×22×2

=88cm

Hope Its help you