Volume of a PyramidwhereV = Volume in cubic unitsA = Area of a base in square unitsh = Altitude in linear unitsExample:Find the volume of a rectangular pyramid whose base is 3" x 4" and whose altitudeis 6".Area of the base = 3 x 4 = 12 square inchesVolume of a CylinderwhereV = Volume in cubic unitsA = Area of the base in square unitsh = Altitude in linear unitsr = Radius of the based = Diameter of the baseExample:Find the volume of a cylindrical tank whose diameter is 9'6" and whose heightis 11'6".PERCENTAGEPercentage (%) is a way of expressing the relationship of one number to another.In reality, percentage is a ratio expressed as a fraction in which the denominator isalways one hundred.AI-17