Question

find the circumference of a circle whose radius is 14 cm​

Answer 1

Answer:

88

Step-by-step explanation:

2πr = 2 * 22/7 * 14

by cancelling 7 and 14

2 * 22 * 2 = 88

circumference= 88cm

Answer 2

$\huge\tt\colorbox{orange}{Answer}$

$circumference \: of \: circle = 2\pi \: r$

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