
Shapes formulas
A downloadable document that has the formulas for area and perimeter of 2-D shapes; and volume and surface area of 3-D shapes along with tips on how to remember and use them.
A downloadable document that has the formulas for area and perimeter of 2-D shapes; and volume and surface area of 3-D shapes along with tips on how to remember and use them.
Wastewater plants remove solids and pollutants, break down organic matter and restore the oxygen content of treated water. Learn more about the process!