Find the area of a sector with a central angle of 2pi/15 and a radius of 18.8 m
Accepted Solution
A:
we know that [Area of a circumference]=pi*r² for r=18.8 m Area=pi*18.8²=1109.80 m²
if the area for 2pi radians (full circumference) is --------------> 1109.80 m² for 2pi/15----------------------------------> X X=(2pi/15)*1109.80/2pi----------> 73.99