Question

write formula to find the area of sector of a circle with radius r and angle with degree measurement x degree

Answer 1

area of sector of circle = x/360 * pi x r^2

for more concise way, find in the photo

Answer 2

Answer:

Let radius is r

Degree x so

Pie r²theta/360 where theta is the degree given and pie= 22/7 or 3.14