TS ICET 23 May 2018 Shift 1 Paper

Question : 105 of 200

Marks: +1, -0

In a circle of radius is 7 cm., the area of a sector is

77/3

sq. cm. The sectorial angle is

Solution:

Let the angle of the sector be θ
Area of the sector

=θ/360×πr^2

⇒77/3=θ/360×22/7×7^2

⇒θ=77/3×7/22×360/49=60°

Go to Question:

Prev Question

Next Question