AREA = LENGTH x WIDTH

AREA = BASE x HEIGHT

AREA =BH/2

AREA

AREA = PQ/2

THE LENGTH OF A LINE SEGMENT FROM ITS CENTER TO ITS PERIMETER

ANY STRAIGHT LINE SEGMENT THAT PASSES THROUGH THE CENTER OF THE CIRCEL ANDWHO'S ENDPOINTS LIE WITHIN THE CORCLE

CENTER TO THE MIDPOINT OF ONE OF ITS SIDES

AREA = (1/2)(APOTHEM)(PERIMETER)

THE SHORTER ARC JOINING TWO POINTS ON THE CIRCUMFERENCE

THE LARGER ARC JOINING TWO POINTS ON THE CIRCUMFERENCE

THE LINEAR DISTANCE AROUND THE EDGE OF A CLOSED CIRCULAR OBJECT

DETERMINING THE LENGTH OF AN IRREGULAR ARC SEGMENT

A = (PI)R SQUARED

DETERMINING THE SIZE OF A CYLINDER

DETERMINING THE AREA OF TUBULAR EXHAUST

FINDING OUT THE SIZE OF A RIM

FINDING OUT THE SIZE OF A RADIATOR