HarryCake218 HarryCake218

29-07-2016
Mathematics

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The figure is made up of a cylinder and a half sphere.What is volume of the composite figure? Use 3.14 for r. Roundthe the nearest hundredth.4 mm7 mmRecall the formulas v Bh and V

The figure is made up of a cylinder and a half sphere.What is volume of the composite figure? Use 3.14 for r. Roundthe the nearest hundredth.4 mm7 mmRecall the class=

Verified Answer :

jhonyy9 jhonyy9

30-07-2016

the volume of cylinder = area of base time height

V_cylinder = pi*4^2 = 16pi

V_semisphere = (4pir^3/3)/2 = (4pir^3)/6 = 4pi64/6 = 256pi/6 = 128pi/3

V_composite figure = 16pi + 128pi/3 = (48pi +128pi)/3 = 176pi/3

hope helped

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