10.9 notes
-
Upload
mrs-hedricks-pre-algebra-class -
Category
Business
-
view
654 -
download
0
Transcript of 10.9 notes
![Page 1: 10.9 notes](https://reader034.fdocument.pub/reader034/viewer/2022052214/5553129bb4c9054e3f8b5341/html5/thumbnails/1.jpg)
10.9 Volume of Pyramids, Cones & Spheres
HW pg. 568 #110 1
April 27, 2012
![Page 2: 10.9 notes](https://reader034.fdocument.pub/reader034/viewer/2022052214/5553129bb4c9054e3f8b5341/html5/thumbnails/2.jpg)
10.9 Volume of Pyramids, Cones & Spheres
HW pg. 568 #110 2
April 27, 2012
Volume of a Cone: V = 1/3 πr2h
How much ice cream would be atop a cone with a diameter of 2 in if the ice cream is 3 inches high?
![Page 3: 10.9 notes](https://reader034.fdocument.pub/reader034/viewer/2022052214/5553129bb4c9054e3f8b5341/html5/thumbnails/3.jpg)
10.9 Volume of Pyramids, Cones & Spheres
HW pg. 568 #110 3
April 27, 2012
Volume of a Pyramid:V = 1/3Bh
where B is the area of the base &h is the height of the pyramid.
7 cm
12 cm
![Page 4: 10.9 notes](https://reader034.fdocument.pub/reader034/viewer/2022052214/5553129bb4c9054e3f8b5341/html5/thumbnails/4.jpg)
10.9 Volume of Pyramids, Cones & Spheres
HW pg. 568 #110 4
April 27, 2012
A trapezoidal pyramid has a volume of 420 cubic yards. If the height of the pyramid is 6 yards, what is the area of the pyramid's base?
![Page 5: 10.9 notes](https://reader034.fdocument.pub/reader034/viewer/2022052214/5553129bb4c9054e3f8b5341/html5/thumbnails/5.jpg)
10.9 Volume of Pyramids, Cones & Spheres
HW pg. 568 #110 5
April 27, 2012
V =4 r3
3 π
Volume of a Sphere
Find the volume of the sphere below:
18 in
![Page 6: 10.9 notes](https://reader034.fdocument.pub/reader034/viewer/2022052214/5553129bb4c9054e3f8b5341/html5/thumbnails/6.jpg)
10.9 Volume of Pyramids, Cones & Spheres
HW pg. 568 #110 6
April 27, 2012
What is the volume of the snow cone?
![Page 7: 10.9 notes](https://reader034.fdocument.pub/reader034/viewer/2022052214/5553129bb4c9054e3f8b5341/html5/thumbnails/7.jpg)
10.9 Volume of Pyramids, Cones & Spheres
HW pg. 568 #110 7
April 27, 2012
10.9 HW pg. 568 #1-10
![Page 8: 10.9 notes](https://reader034.fdocument.pub/reader034/viewer/2022052214/5553129bb4c9054e3f8b5341/html5/thumbnails/8.jpg)
10.9 Volume of Pyramids, Cones & Spheres
HW pg. 568 #110 8
April 27, 2012