Mathematics, 27.10.2021 15:10 jenashaqlaih
The diagram shows a prism of length 90 cm. The cross-section, PQRST, of the prism is a semi-circle above a rectangle. PQRT is a rectangle. RST is a semi-circle with a diameter RT. PQ = RT = 60 cm. PT = QR = 45 cm. Calculate the volume of the prism. Give your answer correct to 3 significant figures.
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The diagram shows a prism of length 90 cm. The cross-section, PQRST, of the prism is a semi-circle a...
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