Question

17. Which formula is suitable for calculating the area of sector ( shaped portion) in terms of radius (r) and included angle (∅) - *
A) 2πr² × ∅/360°
B) πr² × ∅/360°
C) πr²/2 × ∅/360°
D) πr²/4 × ∅/360°​

Answer 1

Answer:

B)πr² × ∅/360°

Step-by-step explanation:

We know the formula for finding area of sector as

A=x/360*πr²

Where,x=Angle of sector

r=radius

So,Hope this helps you..