Answer:
The Area of a Segment is the area of a sector minus the triangular piece (shown in light blue here). There is a lengthy reason, but the result is a slight modification of the Sector formula: Area of Segment = θ − sin(θ) 2 × r2 (when θ is in radians) Area of Segment = ( θ × π 360 − sin(θ)2 ) × r2 (when θ is in degrees)
Step-by-step explanation:
The answer is 12.6 %.
60% = 60 / 100 = 0.6
60% of 21
= 60% * 21
= 0.6 * 21
= 12.6
U do whats in the parenthesis first.....(2 / 12)....2 divided by 12
