| A | B |
|---|
| Perimeter of a Square | 4S (four times the side) |
| Perimeter of a Rectangle | 2L + 2W (twice the length plus twice the width) |
| Circumference of a Circle | Pi x D (22/7 or 3.14 times the diameter) and 2 x R x Pi (Two times the radius times 22/7 or 3.14) |
| Perimeter of a Triangle | S + S + S (side plus side plus side) |
| Area of a Square | S x S (side squared) |
| Area of a Rectangle | L x W (length times width) |
| Area of a Parallelogram | B x H (base times height) |
| Area of a Triangle | 1/2 x B x H (one-half the base times the height) |
| Area of a Circle | Pi x R x R (22/7 or 3.14 times the radius squared) |
| Volume of a Cube | S x S x S (side cubed) |
| Volume of a Rectangular Solid | L x W x H (length times width times height) |
| Volume of a Cylinder | Pi x R x R x H (22/7 or 3.14 times the radius squared times height) |
