Embibe Experts Solutions for Chapter: Areas Related to Circles, Exercise 1: Rajasthan Board-2019

The radius of a circular park is $4.2\mathrm{m}$. A path of $1.4\mathrm{m}$ width is made around the circular part. Find the area of the path.

Radius of a circle is $9\mathrm{cm}$ and the angle of the sector is $70°$. Find the area of the minor sector of the circle. $\left(\pi =\frac{22}{7}\right)$

Find the area of the square inscribed in a circle of radius $10 \mathrm{cm}$.

Angle subtended at the centre by the sector of a circle with radius $14 \mathrm{cm} \text{is} 90°$. Find the length of the arc of the minor sector of the circle.

Radius of a circle is $21\mathrm{cm}$ and angle subtended by a chord at the centre is $90°$. Find the area of the minor segment formed by this chord.