Question

Find the area of a sector of a circle with radius 6 cm, and central angle 60°​

Answer 1

Step-by-step explanation:

$area \: of \: sector =x \div 360 \times \pi {r}^{2}$

A=60/360°×22/7×(6)^2

=22(6)/7

=132/7

=18.85.. cm^2

Answer 2

Given,

r = 6cm, θ = 60°

We know,

Area of sector = θ/360° × πr²

                        = 60/360 × 22/7 × 6 × 6

                        = 1/6 × 22/7 × 6 × 6

                        = 22/7 × 6

                        = 132/7 cm²