![]() ![]() A cylinder is a tube and is composed of two parallel congruent circles and a rectangle which base is the circumference of the circle. To find the volume of a prism (it doesn’t matter if it is rectangular or triangular), we multiply the area of the base, called the base area B, by the height h. How do you find the volume of a prism and a cylinder?.How to find the surface area of Rectangular Prisms:įind the area of two sides (Length*Height)*2 sides.įind the area of adjacent sides (Width*Height)*2 sides.įind the area of ends (Length*Width)*2 ends.Īdd the three areas together to find the surface area. Find the surface area of a triangular prism with a triangular base of 7 cm, 6 cm, and 4 cm. ![]() Let us solve some examples to understand the concept better.
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