get a maths book!!
the defnition of find the surface area of triangular prism and cylinder
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.
You will need to find the surface area of each face and add them together.
The Surface area of a triangle = 0.5*base*height The volume of a prism = area of its cross-section*length
To find the surface area of a rectangular prism, use the formula ( SA = 2lw + 2lh + 2wh ), where ( l ) is the length, ( w ) is the width, and ( h ) is the height of the prism. This formula calculates the area of all six rectangular faces. Simply plug in the dimensions of the prism to compute the total surface area.
Surface Area = 2 × Base Area + Base Perimeter × Length
Find the area of each face and add them all up.
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.
Squared. When you find surface area, you are only finding the area of the shapes that make up the three-denominational shape.
It is not possible. For example, the prism could be tall and thin, or short and thick, and either way have the same surface area.
Work out the surface area of its 6 faces individually and then add them together
To find the surface area of a prism using pi, you first calculate the area of the base shape, which may involve circular areas if the base is a circle or a shape with circular components. Multiply the base area by the number of bases in the prism (usually two for most prisms). Then, calculate the lateral surface area by finding the perimeter of the base and multiplying it by the height of the prism. Finally, add the base area and lateral surface area to get the total surface area.