Volume, SM-Bank 160

A right cylinder has a height of 7 metres and a radius of 4 metres. Calculate the volume of the cylinder, giving your answer as an exact value in terms of \(\pi\). (2 marks)

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\(112\large\pi\ \)\(\text{m}^3\)

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\(V\)	\(=\pi r^2h\)
	\(=\pi\times 4^2\times 7\)
	\(=112\large\pi\)

\(\therefore\ \text{The exact volume of the cylinder is }112\large\pi\ \)\(\text{m}^3\)