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In the figure given below, ABC is a righ...

In the figure given below, ABC is a right-angled triangle where `angleA=90^(@)`, AB = p cm and AC = q cm. On the three sides as diameters semicircles are drawn as shown in the figure. The area of the shaded portion, in square cm, is

A

pq

B

`pi(p^(2)+q^(2))//2`

C

`pi(p^(2)+q^(2))`

D

`pq//2`

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