A triangular prism has the following dimensions (all measurements are in centimetres).
- Draw a net for this solid. (1 mark)
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- Find the surface area of the prism. (2 marks)
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i.
ii. \(408\ \text{cm}^2\)
Show Worked Solution
i.
| ii. \(\text{S.A.}\) | \(=(15 \times 6) + (15 \times 10) + (15 \times 8) + 2 \times (\dfrac{1}{2} \times 8 \times 6) \) | |
| \(=90+150+120+2(24) \) | ||
| \(=408\ \text{cm}^2\) |