Question

find the are of segment Q= 30°, r =7cm​

Answer 1

Answer:

77/6 = 12.83 cm^2

Step-by-step explanation:

Consider the area of whole circle of radius 7 = πr^2= 77

And total angle is 360°

Now for the segment of angle 30°

This segment is 1/12th part of the whole circle so divide the total area of circle by 12 we get 77/6 = 12.83cm^2