7 Formula of Cylinder V = Bh Where B is the area of The base and h is theHeight of the cylinderB = πr2
8 Find the volume of an oblique cylinder EXAMPLE 4Find the volume of an oblique cylinderFind the volume of the oblique cylinder.SOLUTIONCavalieri’s Principle allows you to use Theorem 12.7 to find the volume of the oblique cylinder.V = π r2hFormula for volume of a cylinder= π(42)(7)Substitute known values.= 112πSimplify.
9 Find the volume of an oblique cylinder EXAMPLE 4Find the volume of an oblique cylinder≈Use a calculator.The volume of the oblique cylinder is about cm3.ANSWER
10 GUIDED PRACTICEfor Example 4 and 55. Find the volume of the solid shown below.ANSWERft3