Question

There is a circle of radius 4 cm and a sector form an angle of 60⁰ at the centre of the circles. What is the area of the minor sector?​

Answer 1

Answer:

The central angle = 60∘

Since to make a complete circle it needs 360∘

So its 1/6 th of the Area of the Sector

So the Area of the Sector = 1/6 ∗pir² = 1/6 ∗π∗16 = 8π/3 cm²