If the area of a sector of a circle is 1/6 of area of the circle, then the angle of the sector is ________.

If the area of a sector of a circle is 5/18 of the area of the circle then the sector angle is

The area of a sector of a circle 1/20 the area of the circle Find the sector angle.

If the area of a sector of a circle is 5/(18) of the area of the circle, then the sector angle is equal to (a) 60^@ (b) 90^@ (c) 100^@ (d) 120^@

The ratio of the area of a sector of a circle to the area of the circle is 1:4. If the area of the circle is 154 cm^2 , the perimeter of the sector is

The area of a sector is one-twelfth that of the complete circle. Find the angle of the sector.

The area of a sector is one-twelfth that of the complete circle. Find the angle of the sector.

Area of a sector of a circle is 1/6 to the area of circle. Find the degree measure of its minor arc.

If the area of a sector of a circle of radius 2 cm is pi sq m, then what is the central angle of the sector ?

The angle of a sector of a circle is 90^(@) . The ratio of the area of the sector and that of the circle is ______.