Question

If θ is 180 ° and radius is 4.9 cm, the length should be

Answer 1

Answer: 15.4 cm

I think

Answer 2

Solve:-

therefore according to question;

$θ = \frac{l}{r}$

now,

θ × r = L

180° × 4.9 = L

882 Cm = L

ANSWER:- 882cm