CK12 - Geometry

Use the postulateto find the volumeof the cylinder.

Write the formulafrom the postulate.Thensubstitutein the valuesand solve.

Example 6

Whatis the radiusof a cylinderwith height

cm and a volumeof

?

Write the formula.Solvefor.

CompositeSolids

Supposethis pipe is madeof metal.How can you find the volumeof metalthat the pipe is madeof?

The basicprocesstakesthreesteps.

Step 1: Find the volumeof the entirecylinderas if it had no hole.

Step 2: Find the volumeof the hole.