How to Calculate Cylinder Volume and Surface Area (+FREE Worksheet!)
The volume of a cylinder is V = πr²h, the area of the circular base times the height. Its surface area is SA = 2πr² + 2πrh: two circles plus the curved side. For a cylinder with radius 3 and height 5, V = π·9·5 = 45π ≈ 141.4 cubic units and SA = 18π […]
How to Multiply a Polynomial and a Monomial? (+FREE Worksheet!)
Multiplying a polynomial and a monomial is one of the foundational operations in Algebra 1. The key tool is the distributive property, which tells you to multiply the monomial by every single term inside the polynomial. This page explains the method clearly, shows four fully worked examples, and provides practice problems so you can gain […]
