# How To Measure

It is important to calculate the correct amount of square feet of sod needed for your lawn. We have provided some easy mathematics to help take some of the guess work out of measuring for your lawn.

**Measuring A Circle**

To calculate the area of a circle, first find the Radius. The Radius is a straight line from the center of a circle to the outside edge of the circle. Then multiply 3.14 times the radius times the radius again.