Question

Find the area of the sector of a circle with radius 4cm and angle 30dreeg

Answer 1

This is the answer
Hope this helps

Answer 2

Solution :-

Given ,

Radius = 4cm

θ (theta) = 30°

$\large\boxed{\displaystyle\rm\red{Area \: of \: the \: sector = \frac{ θ}{360} \times \pi{r}^{2} }}$

According to the Question,

$= \frac{30}{360} \times 3.14 \times 4 \times 4 \\ \\ = \frac{12.56}{3} \\ \\ = 4.19 {cm}^{2}$