Diameter of 40.6mm, radius of= 20.3mm
Whole area equals pi.r^2= 1293.9626mm^2
2pi/7= 51.428degrees
360degrees=1293.9626mm^2
51.428degrees=x
360x=66546.648
x= 184.85mm^2
Hope you get it!
Answer:
not sure!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
