Composite Figures, SM-Bank 010

Find the perimeter of the figure below giving your answer as an exact value in terms of \(\large \pi\). (2 marks)

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\((64+8\pi)\ \text{m}\)

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\(\text{Perimeter}\)	\(=4\ \text{straight sides}+2\ \text{quarter-circles (ie one semi-circle)}\)
	\(=4\times 16+\dfrac{\pi d}{2}\)
	\(=64+\dfrac{\pi\times 16}{2}\)
	\(=(64+8\pi)\ \text{m}\)