Q:

What are the shapes of the faces of a triangular prism?

A:

The faces of a triangular prism are parallelograms while the two bases are triangles. This gives the prism three faces. In a regular prism, the faces are rectangles. However, some prisms lean to one side and are oblique.

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By definition, the bases of a prism are parallel, and the faces are flat. Any cross-section of a prism parallel to the base results in an identical triangle to the base. Objects with curved sides, including cylinders, are not prisms even though their bases are parallel. The volume of the prism is the area of the base multiplied by the height. Glass or acrylic prisms reflect and refract sunlight, separating it into the seven colors of the rainbow.

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Some examples of plane figures are triangles, rectangles, squares, rhombuses, parallelograms, circles, ovals, hearts, pentagons and hexagons. A plane figure is a flat figure with closed lines that stays in a single plane. The lines of the figure can be straight, curved or a combination.

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Calculate the surface area of a triangular prism using the formula (b x h) + (S1 + S2 + S3) H. You need the value of "b," or base of the triangle, "h," or height of the triangle, S1, S2, S3 or sides of the triangle, and "H," or height of the prism.

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To find the volume of a triangular prism, multiply the base area by the length of the prism. You need to know the base area and the length of the prism. Use a ruler, a pen, a divider, a piece of paper and a calculator.