Question

find the area of a segment of a circle that subtends an angle of 120° at the centre of a circle of radius 56cm.

Answer 1

Area = 1,527 in

Explanation:

Circle area = π * r² = π * 3136 [cm²] ≈ 1527 [in²]

π ≈ 3.14159265 ≈ 3.14

d = r * 2 = 56 [cm] * 2 = 44.094 [inch]