Exercise Answers: Module 26

63 Exercise Answers: Module 26 — Technical Mathematics

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$1,280\text{ cm}^3$
$2.4\text{ million m}^3$
$544\text{ cm}^2$ ; $80\overline{0}\text{ cm}^2$
$82,300\text{ m}^2$ ; $135,000\text{ m}^2$
$314\text{ cm}^3$
$37.7\text{ ft}^3$
$47.1\text{ ft}^2$ ; $75.4\text{ ft}^2$
$204\text{ cm}^2$ ; $283\text{ cm}^2$
$37.6\text{ ft}^3$ (the cylinder’s volume $\approx29.45\text{ ft}^3$ and the two hemispheres’ combined volume $\approx8.18\text{ ft}^3$ )
$37.6\text{ ft}^3\approx281.5\text{ gal}$ , which is more than $250\text{ gal}$ .