the defnition of find the surface area of triangular prism and cylinder
Surface area of the triangle x the length of the prism.
To find the surface area of an equilateral triangular prism you take the area of the rectangular sides and the triangular bases and add them up and your done.
Assume that a = apothem length of the triangular prism, b = base length of the triangular prism, and h = height of the triangular prism. The formulas to find the surface area is SA = ab + 3bh.
2*area of triangular faces + perimeter of triangle*length of prism (not prisim).
It depends on the size of the triangular prism, but depending on the side of the prism you use the triangle area formula to find it or the rectangle area formula to find it.
you calculate the area of one side, then multiply it by three.
Work out the area of each of the 5 nets and then add them together
You have to find the areas of each individual triangle's area and add them all up together.
You find the area of each of the four triangular faces of the prism and add them together.
It is important to remember the formulas when learn Geometry. The surface area formula for a triangular prism is A=2A(subscript B)+(a+b+c)h.