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Work out the surface area of this solid prism.
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Sep 12, 2021
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Work out the surface area of this solid prism.
Mathematics
high-school
Radolino
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Radolino
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Answer:
Jesse Cohen
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Sep 14, 2021
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Jesse Cohen
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Area of the 3 rectangles that make up the prism:
30 * 25 + 30 * 17 + 30 * 28 = 2100
Area of the two triangles at either end:
Use bh/2
(15 * 28)/2 = 210
There are two so it’s 420
2100 + 420 = 2520cm^2
Aaron Hill
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Sep 19, 2021
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Aaron Hill
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