Volume, SM-Bank 143

Calculate the volume of the quarter cylinder below in cubic centimetres. Give your answer correct to the nearest cubic centimetre. (2 marks)

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\(113\ \text{cm}^3\)

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\(V\)	\(=\dfrac{1}{4}\times \pi r^2h\)
	\(=\dfrac{1}{4}\times \pi\times 4^2\times 9\)
	\(=113.097\dots\)
	\(\approx 113\ \text{cm}^3\ (\text{nearest cubic cm.})\)