Mathematics, 05.10.2019 08:30, Killercrawley

1. the picture shows a feeding trough that is shaped like a right prism.

(a) surface a and b are identical trapezoids. what are the lengths of the bases of the trapezoids? what is the height?
(b) surfaces a and b will be painted blue. what is the total area that will be painted blue?
(c) the edges of the trapezoids need to be sanded. a piece of sandpaper advertises that it can sand up to 80 cm. will one piece of sandpaper be enough to sand the edges of one trapezoid? explain.

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1. the picture shows a feeding trough that is shaped like a right prism.

(a) surface a...