Question

Please solve quickly ​

Answer 1

Area of a circle = πr^2

Area of a sector with angle x° = (x/360) πr^2

for the larger sector,

x = 255°

r = 13.4 miles

Required area of sector = (255/360) × π × 13.4^2 = 399.57 miles^2

To the nearest tenth, Area = 399.6 miles^2