Question

The area of a sector with an arc length of 30 cm and radius of 10 cm is 150 sq. cm.

• A. True
• B. False

Answer 1

The correct option is A True

$A=\frac{s}{2\pi r}\times \pi r^2$

$A=\frac{30}{2\pi \left(10\right)}\times \pi (10{)}^2$

$A=150sq.cm$