Question

In the following figure, $ABCD$ is a rectangle with $AB=9cm$ and $BC=6cm$. $O$ is the centre of the circle. Find the area of the shaded region. (in $c{m}^2$ )

• A. 18
• B. 24
• C. 27
• D. 15

Answer 1

Answer: (A)

Correct answer is (a) 18