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Brittany Henderson, Kristy Lee, Allen Long.  3- dimensional figure two similar bases  The volume of a cylinder is the area of the base times the height.

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Presentation on theme: "Brittany Henderson, Kristy Lee, Allen Long.  3- dimensional figure two similar bases  The volume of a cylinder is the area of the base times the height."— Presentation transcript:

1 Brittany Henderson, Kristy Lee, Allen Long

2  3- dimensional figure two similar bases  The volume of a cylinder is the area of the base times the height.  Example: d = 4.8=5, h =4.95=5  R = d divided by 2 = 5 divided 2 = 2.5  V = (pie r2)h =(3.14)(2.5)x5 =(3.14)(6.25)(5) =19.625x5 =98.125=98 The volume of the is approximately 98 m3

3 Volume (v) of a prism is the area of the base times the height Example: B =2x5 = 10 m2 V= Bh =10x7 =70 m3

4 Volume of Figure = Volume of a rectangular prism + Volume of triangular prism V=(6)(9)(19) + ½ (6)(3)(9) = = 1107 cm3

5 1. Cylinder A has a radius 6 cm and height 14 cm. cylinder B has radius half as long as a cylinder A. What is the volume of a cylinder B? Use 3.14 for pie and round to the nearest tenth. A cm3 B cm3 C cm3 D791.3 cm3

6  Since Cylinder B is half of cylinder A that make Cylinder B 3  So you multiply 3.14x3 squaredx14  3.14x3squared=28.26x14=  B

7  2. A tractor trails has dimensions of 13ft by 53ft  By 8ft.What is the volume of the trailer.  A 424ft3  B 689ft3  C 2756ft3  D 5512ft3

8  Should be B (area of the base)  Multiply 13ftx53ft=689ft  B

9 1. 2inx5inx10in cm with a radius of 11cm 3. 6mx13mx9m =

10   2. when you muilply 1.5cmxthe radius of 11cm=51.81cm 


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