What is the area of the sector bound by the center of the circle and arc CD in the circle below?

Question

anonymous · Answer

attachment

anonymous · Answer

@ganeshie8

ganeshie8 · Answer

whats the area of total circle ?

ganeshie8 · Answer

it has a radius, r = 6
whats the area ?

anonymous · Answer

$$A =\Pi(r)^{2}$$
$$A =\Pi(6)^{2}$$

ganeshie8 · Answer

yes !
but u dont want the entire circle, u only want the area of 60 degree part

ganeshie8 · Answer

Since a circle has 360 degrees, 
to get the area of 60 degree part,  u can simply multiply it by 60/360

anonymous · Answer

So 113.04 * 60/360?

ganeshie8 · Answer

Oops ! wait, u want only 30 degree part right ?

ganeshie8 · Answer

So scratch the previous stuff.

do below :

Area of 30 degree part  =  $\large \pi (6)^2   \times  \dfrac{30}{360}$

ganeshie8 · Answer

simplify

anonymous · Answer

Sorry my computer is slow.....
I got 9.42

ganeshie8 · Answer

anonymous · Answer

Thank you!