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10.9 Volume of Pyramids, Cones & Spheres HW pg. 568 #110 1 April 27, 2012

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• 1.10.9VolumeofPyramids,Cones&Spheres April27,2012HWpg.568#1101

2. 10.9VolumeofPyramids,Cones&Spheres April27,2012 Volume of a Cone: V = 1/3 r2hHow much ice cream would be atopa cone with a diameter of 2 in ifthe ice cream is 3 inches high?HWpg.568#1102 3. 10.9VolumeofPyramids,Cones&Spheres April27,2012Volume of a Pyramid:V = 1/3Bh where B is the area of the base & h is the height of the pyramid. 12 cm 7 cmHWpg.568#1103 4. 10.9VolumeofPyramids,Cones&SpheresApril27,2012 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 pyramids base?HWpg.568#110 4 5. 10.9VolumeofPyramids,Cones&Spheres April27,2012Volume of a Sphere 4 3V= r 3 Find the volume of the sphere below: 18 inHWpg.568#1105 6. 10.9VolumeofPyramids,Cones&Spheres April27,2012Whatisthevolumeofthesnowcone?HWpg.568#1106 7. 10.9VolumeofPyramids,Cones&Spheres April27,2012 10.9 HW pg. 568 #1-10HWpg.568#1107 8. 10.9VolumeofPyramids,Cones&Spheres April27,2012HWpg.568#1108