Question

Find the length of an arc with central angle 60° and radius 12 cm​

Answer 1

Answer:

12.58 cm (approximately)

Step-by-step explanation:

length of arc =

$\frac{60}{360} \times 2\pi \times 12$

$\frac{1}{6} \times 2\pi \times 12$

$4\pi$

4 × 22/7

88/7

=> 12.58 cm ( approx)