Question

find the lenght of an arc of a circle of radius 7cm which subtends an angle of 75 degree at the center of the circle also find area of the corresponding sector​

Answer 1

Step-by-step explanation:

first the length of arc can be found using this formula:- theta/360x2πr

u will get answer :- 35/12πcm or 55/6cm or 9.16cm

and the second one can be solved by using this formula:- theta/360xπr^2

u will get answer:- 32.08cm^2