Area of a sector of angle p (in degrees) of a circle with radius R is
A. p/180 × 2πR
B. p/180 × π R2
C. p/360 × 2πR
D. p/720 × 2πR2
Answer:D
Area of a sector of angle p (in degrees) of a circle with radius R is
A. p/180 × 2πR B. p/180 × π R2 C. p/360 × 2πR D. p/720 × 2πR2
Explanation: The area of a sector = (θ/360°) × π r2