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 twentieth of the area of the circle. Find the sector angle.

The area of a sector is 80 m^2 . The radius of the Circle is 16 m. Find the angle of the sector.

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

If the area of the sector is 5/8 times, the area of the circle, find the central angle formed by the sector.

Area of a circle'is 625 pi sq.cm and area of a sector in this circle is 125 pi sq.cm . i) Find the central angle of the sector. ii) Find the arc length of the sector. iii) Find the perimeter of the sector.

The area of a sector of a circle is 77 sq cm and the angle of the sector is 45^(@) . Find the radius of the circle.

The area of a sector of a circle 2 cm is pi\ c m^2 . Find the angle contained by the sector