Area of a sector is `1/12`th of the circle, then find the measure of central angle of that arc.

If the area of a sector is 1/12 th of the area of the circle, then what is the measure of the corresponding central angle.

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

Area of a sector of a circle is (1)/(6) of the circle. Find the degree measure of it minor arc.

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

The area of a minor sector of a circle is 3.85 cm^2 and the measure of its central angle is 36^@ . Find the radius of the circle.

The area of a minor sector of a circle is 3.85 cm^2 and the measure of its central angle is 36^@ . Find the radius of the circle.

The length of the radius of a circle is one-half the length of an arc of the circle . What is the radian measure of the central angle that intercepts that arc ?

If the length of an arc of a sector having radius 9 cm is 2 pi cm , then find the central 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.

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.