Work out the surface area of this solid prism

asked May 7, 2023 42.2k views

17 votes

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8 votes

Answer:

4320 cm^2

Explanation:

You have two triangles (0.5bh) (20*36)=720

Three rectangles (40*36)+(40*29)+(40*25)=3600

3600+720=4320cm^2

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