The basic formulas for perimeter of straight-line shapes and the circumference of a circle will help us find the distance around more complicated figures. He heads down to the local lawn store and fin...The basic formulas for perimeter of straight-line shapes and the circumference of a circle will help us find the distance around more complicated figures. He heads down to the local lawn store and finds out that in order to determine how much sod he needs, he must figure out the square footage of the area he wants to add grass to. The area formulas for the shapes below are more complicated to derive so the formulas are listed for you in the table.
The basic formulas for perimeter of straight-line shapes and the circumference of a circle will help us find the distance around more complicated figures. He heads down to the local lawn store and fin...The basic formulas for perimeter of straight-line shapes and the circumference of a circle will help us find the distance around more complicated figures. He heads down to the local lawn store and finds out that in order to determine how much sod he needs, he must figure out the square footage of the area he wants to add grass to. The area formulas for the shapes below are more complicated to derive so the formulas are listed for you in the table.