![]() ![]() ![]() Therefore, the length of a candy bar is 2 inches. The following formula can be used to get the base area of a triangular prism:ġ46014 = 2A + (416) x (350) ġ46014 – 145600 = 2A Therefore, the surface area of the given prism is 140 square centimeters.Įxample 2: A triangular prism has a surface area of 146014 square millimeters, a height of 350 millimeters, and a base perimeter of 416 millimeters, find the area of the base of this prism. The following formula can be used to get the surface area of a triangular prism : Surface area of a triangular prism: The surface area of a triangular prism is given by A b h + ( b 1 + b 2 + b 3) l units 2 where b is the base of a triangular face, h is the height. EXAMPLE 2: A soup can in the shape of a cylinder and its dimensions are shown in the diagram. The total surface area formula for a hexagonal prism is given as: TSA 6ab + 6bh. n S Ph n S2 The lateral surface area of the prism is 1,625 square centimeters. Find the total surface area of a hexagonal prism whose apothem length, base length, and height are given as 7 m, 11 m, and 16 m, respectively. Example 1: If a triangular prism has a base area of 7 square centimeters, a height of 9 centimeters, and a base perimeter of 14 centimeters, what is its surface area? STEP 4 Calculate the lateral surface area of the triangular prism using the formula, S Ph.
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