Question

(5 marks) Each of two walls (with rectangular windows) of an A-frame house has the shape of a trapezoid, as shown in Fig. 2.66. If a litre of paint covers 12 mº, how much paint is required to paint these walls? (All data are accurate to two significant digits.) 5300 mm 3300 mm 1200 mm 3300 mm 4200 mm 9300 mm​

Answer 1

Answer:

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