Question

plz tell me question ​

Answer 1

Here, r = 7cm & θ = π/3 (given). [as, 60° = (60×π/180) rad = π/3 rad.]

We have to find the value of s.

So, from the above formula, we have,

s = (7×π/3) cm

= 7π/3 cm. (Ans)

Hope, it'll help..!!

P.S.- Feel free to comment if you have any query with it.

Thank You!