You can ask a new question or answer this question. Our triangular prism calculator has all of them implemented. A general formula is volume length basearea the one parameter you always need to have given is the prism length, and there are four ways to calculate the base - triangle area. Therefore, the surface area of each pyramid is 64.8 square centimeters. In the triangular prism calculator, you can easily find out the volume of that solid. So, the surface area of the pyramid is 17.55 cm^2 + 47.25 cm^2 = 64.8 cm^2. Yes, in general terms, the surface area is equal to the perimeter of the base times the length of the prism, plus the area of the base doubled. To find the total surface area of the pyramid, we need to add the area of the base triangle to the total area of the lateral faces. Since there are three identical lateral faces, the total area of the lateral faces is 3 x 15.75 cm^2 = 47.25 cm^2. The formula for the surface area of a prism is SA2B+ph, where B, again, stands for the area of the base, p represents the perimeter of the base, and h stands. So, the area of each lateral face is (3.5 cm x 4.5 cm) / 2 = 15.75 cm^2. The lateral surface area (LSA) of a right prism is only the sum of the surface area of all its faces except. Surface area of a right prism is of 2 types. It is expressed in square units such as cm 2, m 2, mm 2, in 2, or yd 2. To find the area of each lateral face, we can again use the formula for the area of a triangle. The surface area of a right prism is the total space occupied by its outermost faces. PH+2A, where P is the base perimeter, A is the base area, and H is the height of the prism. We know that the general formula for the total surface area of a right prism is T. where, a, b, c are sides of triangular base. The perpendicular height of each lateral face from the apex to the center of the base is given as 3.5 centimeters. The lateral surface area of a triangular prism (a + b +c)H square units. The lateral faces of the pyramid are three congruent triangles that slant upward from the base to the apex. So, the area of the base triangle is (4.5 cm x 3.9 cm) / 2 = 17.55 cm^2. The surface area of a triangular prism is calculated by adding up the area of the lateral faces and the triangular bases. To find the area of the base triangle, we can use the formula for the area of a triangle, which is (base x height) / 2. The base of the pyramid is a triangle, and we know that the length of one side of the base is 4.5 centimeters and the perpendicular height of the triangular base is 3.9 centimeters. 1 answer To find the surface area of the triangular pyramid, we need to calculate the area of its base and the area of its lateral faces.
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