Question 1 of 79

A rectangle is placed in a circle with O as center. Use the calculator value of $\pi$ to find the shaded part of the circle

Question Image of A rectangle is placed in a circle with O as center. Use the calculator value of $\pi$ to find the shaded part of the circle.
A
230.62cm$^2$
B
235.62cm$^2$
C
240.62cm$^2$
D
245.62cm$^2$
E
None of the above