Calculate.Find the area of the entirecylinder.Thus,the total surfacearea is approximately854.08squareunitsSurfaceAreaof a CylinderUsinga Formula
You haveseenhow to use nets to find the total surfaceareaof a cylinder. The postulatecan be broken
downto createa generalformulafor all right cylinders.
Noticethat the base, , of any cylinderis:
The lateralarea, , for any cylinderis:
Puttingthe two equationstogetherwe get: