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ll the examples belowle 5: Shanta runs an industry inwhich is in the shape of a cuboidd by a half cylinder (see Figbase of the shed is ofasion 7 m x 15 m, and the height ofboidal portion is 8 m, find the volumef air that the shed can hold. Furtheruppose the machinery in the shedmpouncuscupies a total space of 300 m, andmere are 20 workers, each of whomccupy about 0.08 m' space on anverage. Then, how much air is in theFig. 13.12ded?(Take pi =22/7)

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