AREA / VOLUME UNIT FORMULAS

LETS REVIEW Perimeter of a Square P = 4s Area of a Square A= s2 Perimeter of a Rectangle P = 2L + 2W Area of a Rectangle A= LW or Bh

LETS REVIEW bh 2 A = Perimeter of a Parallelogram P = 2b + 2s Area of a Parallelogram A= bh Perimeter of a Triangle P = s + s + s bh 2 Area of a Triangle A =

LETS REVIEW h(a+b) 2 A= Perimeter of a Trapezoid P = s + s + s + s Area of a Trapezoid A= Circumference of a Circle Area of a Circle

LETS REVIEW Total Surface Area = 2(top and Bottom) + 2(Ends) + 2(Front and Back) Surface area of Rectangular Prism Surface Area of a Triangular Prism Total Surface Area = Bottom + 2(Ends) + Front + Back Total Surface Area = Bottom + 4(sides) Surface Area of a Pyramid Total Surface Area = Circle + curved surface = + Surface Area of a Cone

LETS REVIEW Total Surface Area Surface area of Cylinder = 2(circles) + curved surface = 2( ) + Surface area of Cylinder

LETS REVIEW bh 2 V = Area of base x height Volume of Rectangular Prism V = lwh Volume of Rectangular Prism V = Area of base x height Volume of a Triangular Prism bh 2 V = (h) 1 3 V = Area of base x height Volume of a Pyramid 1 3 V = Volume of cylinder V = h Volume of a Cone 1 3

LETS REVIEW 4 3 V = V = Area of base x height V = h Volume of Cylinder Volume of a Sphere