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=fibr522 chapter 9 link= = = =CHAPTER 7.1 Surface Area and Volume= http://www.ymnichka.com/images/01022-01.jpg Example: Finding out how much water is in a pool.

Answer: 1) 54 2) 27
=CHAPTER 7.2 Surface Area and Volume of a Prism= http://www.korthalsaltes.com/foto/triangular_prism_rightangel.jpg

Example: Finding area of the top of your house.

Volume of a Prism: the volume of a prism is the base times the height V=Bh
=CHAPTER 7.3 Surface Area and Volume of a Pyramid=

http://www.korthalsaltes.com/foto/Cheops_pyramid_Egypt_3.jpg

Example: Finding area and volume of a pyrimid.

Volume of a Pyrimid: Volume= 1/3 Base times Height.
= = =CHAPTER 7.4 Volume and Surface Area of a Cylinder=

http://www.puzzleworld.org/PuzzleWorld/puz/img/aluminum_cylinder_box_1.jpg

Example: Finding area of a glass.

Volume of a Cylinder: Volume= Base times the Height
=CHAPTER 7.5 Volume and Surface Area of a Cones= http://www.korthalsaltes.com/foto/cone.jpg

Example: Finding the area and volume of the top of a rocket.

Volume of a Cone: Volume= 1/3 Base Times Hieght.
=CHAPTER 7.6 Volume and Surface area of a Sphere=

http://www.xmission.com/~georgeps/images/artistic/Sphere-2.png

Example: when creating a ball such as a soccer ball or a basketball.

Surface area of a sphere: Surface area= 4 times 3.14 times radius, 4 square.
Questions 1) What is the volume of a cube with a heigth of 5, a base of 3 and a length of 4? A= 60 2) what is the suface area of a cube with the length of 2 height of 3 and a base of 2? A= 28 3) What is the volume of a cylinder with the height of 2 and a radius of .5? A= 1.57 4) What is the area of a cicle with the radius as .5? A=.785 5) what is the area of a square with a length of 4 and a width of 6? A=24 6) What is the area of a cube with a width of 5 a height of 2 and a length of 1 ? A=10 7) how many sides does a pyrimid have? A= 5 8) what is the length surface area of a 90 triangle with 2 sides of 5and a hypoyenuse of 6? A= 12.5 9)What is the area of a 90 triangle with 2 sides of 3 and a hypotenuse of 4? A=4.5 10) What the base of a cube with a volume of 100? A=25

Cool Math Links http://www.kidskonnect.com/MathSites/MathSites.html

http://cte.jhu.edu/techacademy/web/2000/heal/mathsites.htm