The surface area of the triangular prism is the sum total of the areas of its bases and its lateral faces. A - Surface area 5065 square cm B - Surface area 5095 square cm C - Surface area 5125 square cm. Start a free trial on VividMath.
Enter the triangles.
Given the base the height of the triangle height of prism and the length of each side of triangle base and the task is to calculate the surface area of the triangular prism. Total Surface Area of a Triangular Prism Formula Finds the total area of all sides of a triangular prism. In a triangular prism to find the surface area we want to add up the areas of the two. SA bh s1 s2 s3H In the above formula b the base and h the height of the triangle s1 s2 and s3 the length of each side of the triangle and H the prisms height which is the same as the rectangles length.