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How to find the surface area of a triangular prism. This video finds the surface area of a triangular prism by finding the lateral area and adding this to the base areas.
0:06 How do you know which side of the triangular prism is the base?
0:17 Determining which type of prism the shape is
0:35 Highlight the two bases of the triangular prism
0:48 Review the surface area formula
1:27 Use the formula Pxh to find the lateral area
2:14 Answer to the lateral area of a triangular prism
2:18 Find the base area
2:50 1/2 base x height t find the base area of the triangular prism
3:32 Add the lateral area and two base areas for total surface area
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Tagged under: math ,surface area triangular prism,Prism,triangular prism,geometry ,surface area prism,geometry lessons,Surface Area,moomoomath,area prism,finding surface area prism,lateral area prism,Moomoomath,Area (Dimension)
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