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Mathematics, 24.10.2021 21:30 serenityburke

farm animals using wood that is 5 cm thick. As shown in the diagram below, the troughs are rectangular-based, open at the top and have external dimensions of 100 cm x 60 cm x 30 cm. (a) show, by calculation, that the internal capacity ( volume) of the trough is 112,500 cm3. (b)Calculate the volume of wood needed to make a trough.

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farm animals using wood that is 5 cm thick. As shown in the diagram below, the troughs are rectangul...
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