If you’re interested in finding out detailed facts and formulas which relate to two common types of prisms, rectangular prisms and triangular prisms, simply continue reading to discover a simple guide to understanding both types of prisms.
How many sides does a rectangular prism have:
A rectangular prism has six sides or faces, all of which are rectangles. Hence the name rectangular prism.
What are some fascinating facts about rectangular prisms:
1. All the angles in a rectangular prism are right angles. No matter how small or large a rectangular prism happens to be.
2. Common every day examples of rectangular prisms include rectangle buildings and rectangle boxes.
3. If you were to slice the length of a rectangular prism at any point, the shape which you’d slice would be exactly the same shape and size as if you were to slice your rectangular prism at another point.
How to find the volume of a rectangular prism:
To find out the volume of a rectangular cuboid, you can use a standard formula to find out the volume of a cuboid as a rectangular prism is a type of cuboid.
Simply multiply the length of your rectangular prism by the width of your prism and the height of your rectangular prism.
How to find the surface area of a rectangular prism:
If you need to work out the surface area of a rectangular prism, you can use the formula A = 2wl + 2lh + 2hw. In this formula A = surface area, w = width, l = length and h = height.
How many faces does a triangular prism have?
A triangular prism features five faces and also boasts 9 edges and 6 vertices. A common example of a triangular prism is a Toblerone chocolate bar.
How to find the height of a triangular prism:
One formula which you can use to accurately find out the height of a regular triangular prism is SA = 2B + Ph. In this formula SA = surface area, B = the area of your prism’s base, P = the perimeter of your prism’s base and h = the height of your prism.
To be able to use this particular formula to work out the height of your triangular prism you’ll need to know the surface area of your triangular prism as well as the length of each side of your triangular prism’s base and the area of your triangular prism’s base.
How to work out the surface area of a triangular prism:
It’s a little tricker to work out the surface area of a triangular prism than to simply find the height of a triangular prism. To work out the surface area of a triangular prism you’ll need to use the formula 3 andndash; a andndash; (a + h). In this particular formula a = area and h = height.
In conclusion, hopefully you found the facts and formulas about rectangular prisms and triangular prisms which were presented above informative and now have a better understanding about both types of common, regular prisms. Both of which are commonly found in everyday life, so you may find the formulas listed above useful.