A sector of a circle has an area of 616 cm and the length of its arc is 44 cm
MATHEMATICS · Multi-part · CBSE · Mathematics · Areas Related to Circles · Areas Related to Circles
Problem
A sector of a circle has an area of 616 cm2 and the length of its arc is 44 cm. (Use π=722.)
(a) Determine the radius of the circle.
(b) Find the measure of the central angle of the sector in degrees.
(c) Calculate the perimeter of the sector (sum of the arc length and the two radii).