You can make a prism with three pieces of glass or plastic. Attach these together to form a triangle, then shine light through it or hang it in a window to see the light dance. For
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1. Cut a wire hanger with wire cutters just below the twisted metal. Reshape the wire to form a circle and twist the wire shut where the ends meet. Cut off any excess wire with wire
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1. Multiply the prism's length by its width. If its length, for instance, is 5 inches, and its width is 10 inches: 5 x 10 = 50 square inches. 2. Multiply the prism's width by its
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To find the surface area of a prism you would use the following formula: surface area = Lateral area + area of two ends. For more area formulas visit.
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