Solve the following:Find the area of a sector whose arc length is 30`pi`cm and the angle of the sector is`40^@`

Find the area of sector whose arc length and radius are 20 cm and 8 cm respectively.

Find the area of sector whose arc length and radius are 20 cm and 8 cm respectively.

Find the area of sector whose arc length and radius are 16 cm and 5 cm respectively.

Find the area of the sector whose arc length and radius are 10 cm and 5 cm respectively.

Select and write the correct answer from the given alternatives in each of the following:An arc AB of a sector whose arc length is 30pi cm and radius 135 cm is

Find the diagonal of a rectangle whose length is 35cm and breadth is 12cm .

Find the diagonal of a rectangle whose length is 16 cm and area is 192 sq.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.

The area of sector whose radius and length of arc are 3 cm and 16 cm respectively is