Question

A sector AOB of a circle, centre O, radius r cm, where the acute angle AOB is theta radians. Given that the perimeter of the sector is 14 cm and that the area of the sector is 10 cm^2, evaluate r and theta.

Mar 8, 2013

Related Questions

A sector of a circle subtending an angle 300 degrees at the centre is used to form a cone with base... Q.1.Calculate the length of an are of a circle of radius 6 cm if the angle it subtends at the centr... A sector of a circle of a radius 6cm subrends angle of 105 at the centre of a circle.calculate the p... A sector of a circle of radius 6cm subtends an angle of 105 of the centre of the circle. Calculate...