Areas Related to Circles

Find the area of a sector of a circle with radius 6 cm if angle of the sector is 60°. (Use $\pi = \frac{22}{7}$)

Find the area of a quadrant of a circle whose circumference is 22 cm. (Use $\pi = \frac{22}{7}$)

The length of the minute hand of a clock is 14 cm. Find the area swept by the minute hand in 5 minutes. (Use $\pi = \frac{22}{7}$)

A chord of a circle of radius 10 cm subtends a right angle at the centre. Find the area of the corresponding minor segment. (Use $\pi = 3.14$)