The figure shows a right-angled triangle and a semicircle. PQ is the diameter of the semicircle. Find the perimeter of the whole figure.

The figure shows a right-angled triangle and a semicircle. PQ is the d

1.	The figure shows a right-angled triangle and a semicircle. PQ is the diameter of the semicircle. Find the perimeter of the whole figure.
A.	\[13+8\pi \]
B.	\[\text{3}0+5\pi \]
C.	\[\text{18}+\text{6}\pi \]
D.	\[\text{18}+\text{1}0\pi \]
Answer» C. \[\text{18}+\text{6}\pi \]

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The figure shows a right-angled triangle and a semicircle. PQ is the diameter of the semicircle. Find the perimeter of the whole figure.

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