Find the length of the arc of circle with radius 0.7 m and area of the sector is `0.49 m^2`.

Find the area of the sector of a circle of radius 8 cm and arc with length 15 cm.

Find the area of the sector of a circle of radius 8 cm and arc with length 15 cm.

Find the area of the sector of a circle of radius 6 cm and arc with length 15 cm.

What is the area of the sector of a circle whose radius r and length of the arc is l.

Write the area of the sector of a circle whose radius is r and length of the arc is l .

Write the area of the sector of a circle whose radius is r and length of the arc is l .

If the perimeter of a certain sector of a circle is equal to the length of the arc of the semicircle having the same radius , find the angle of the sector in degrees .

The angle at the center of a sector of a circle of radius 42 cm is 120^@ .Find the length of the arc producing the sector and also the area of the sector of the circle.

Find the area of the sector of circle if length of arc is 10 cm and radius = 9 cm

Length of arc of a circle, with radius 5 cm, is 10 cm. Find the area of corresponding sector.