# Question 1 of 84

From the figure, PQ and RS are 2 diameters which are perpendicular to each other, ABPQ is a square and OP = 14cm. $(Take \pi = \frac{22}{7})$, Find the unshaded area of the figure.

A
610cm$^2$
B
620cm$^2$
C
630cm$^2$
D
640cm$^2$
E
None of the above