Find the length of an arc of a circle of radius 5 cm subtending a central angle measuring `15^@`.

Find the area of a circle of radius 35 cm.

The area of a sector of a circle of radius 17.5 cm is 192.5 cm^2 . Find the central angle of the sector.

Find the area of a sector of a circle with radius 6 cm if angles of the sector is 60^@ .

The length of a radius of a circle is 10 cm.A chord substends an angle 90^@ at the centre.Find the area of each of the two segments made by the chord. [sin90^@=1]

A chord of a circle of radius 14 cm substends a right angle at the centre. Find the area of minor sector .

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 segment of a circle of radius 14 cm if the length of the corresponding arc APB is 22 cm.[use pi = 22/7 ]

If a chord of a circle of radius 14 cm subtends a right angle at the centre then what will be the area of the sector?

A chord of a circle of radius 10 cm substends a right angle at the centre O. Find the areas of the sector. ( pi = 3.14 ).

A chord of a circle of radius 10 cm substends a right angle at the centre O. Find the areas of major segment. ( pi = 3.14 ).