| A | B |
|---|
| PERIMETER | THE DISTANCE AROUND AN OBJECT |
| CIRCUMFERENCE | THE DISTANCE AROUND A CIRCLE PI TIMES DIAMETER |
| PI | THE NUMBER OBTAINED BY DIVIDING THE CIRCUMFERENCE OF ANY CIRCLE BY ITS DIAMETER 3.14 |
| DIAMETER | DISTANCE ACROSS THE CIRCLE |
| RADIUS | THE DISTANCE FROM THE CENTER OF THE CIRCLE TO A POINT ON THE CIRCLE |
| AREA | LENGTH TIMES WIDTH |
| AREA OF A PARALLELOGRAM | BASE TIME HEIGHT |
| AREA OF A TRIANGLE | BASE TIMES HEIGHT DIVIDED BY TWO |
| AREA OF A CIRCLE | AREA = PI TIMES RADIUS SQUARED |
| FORMULA | AN EQUATION THAT STATES A GENERAL FACT OR RULE BY USING VARIABLES |
| SURFACE AREA | THE SUM OF THE AREAS OF ALL THE SURFACES OF A FIGURE |
| PRISM | A POLYHEDRON WITH TWO PARALLEL,CONGRUENT FACES CALLED BASES. ALL OTHER FACES ARE PARALLELOGRAMS |
| VOLUME | LENGTH TIMES WIDTH TIMES HEIGHT |
