Triangle greenhouse

A greenhouse has the shape of a prism lying on its side wall. The base consists of a trapezoid and a triangle. The lower base of the trapezoid has a length of 3 m, the upper base (and the side of the triangle) has a length of 2 m, the height of the trapezoid is 1.8 m, and the height of the triangle is 0.6 m. The height of the prism is 5 m. Calculate:
a) how many m2 of glass are needed for its manufacture if 10% of the surface consists of metal structure.
b) What is the volume of the greenhouse.

Your answer:

m2
m3


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You need to know the following knowledge to solve this word math problem:

arithmeticsolid geometryplanimetrybasic operations and conceptsUnits of physical quantitiesGrade of the word problem

 
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