Lili C.
asked • 04/05/22find the surface area of a triangular prism- 24yd-15yd-13yd-15yd-15yd
i really need help in math if you could solve this that would be amazing!!!!!!!
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1 Expert Answer
Kevin P. answered • 04/10/22
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New to Wyzant
BSEE, MBA, and a MA in Middle School Math Student
I would love to help with this solution. However, I need more information. Specifically, I need the given dimensions to be defined.
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Jon S.
You need to specify which of the dimensions apply to which parts of triangular prism. You only need 4 dimensions: the sides of the triangular base and the height of the triangular prism. The surface area would be perimeter of the triangle * height of the prism + 2 * area of the triangle. You can use Heron's formula to find the area of the triangular base when it is not equilateral.04/05/22