Question

The radius of the circle is $7$ cm and m $\left(\text{arc}RYS\right)={60}^{\circ }$, with the help of the figure answer the given question.

A $(P-RYS)$ is $25.66{\text{cm}}^2$
If true then enter $1$ and if false then enter $0$.

Answer 1

Area of a sector of a circle of radius '$r$' and angle $=\frac{\theta }{360}\pi r^2$.

Hence, area of the sector of the circle of radius $7$ cm and angle

$=\frac{60}{360}\times \frac{22}{7}\times 7\times 7=25.66{\text{cm}}^2$