4 ­ Notes ­ Surface Area and Volume of Composite Figures.notebook
November 03, 2016
Surface Area and Volume
Composite Figures
MGSE9‐12.G.GMD.1 Give informal arguments for geometric formulas.
a. Give informal arguments for the formulas of the circumference of a circle and area of a
circle using dissection arguments and informal limit arguments.
b. Give informal arguments for the formula of the volume of a cylinder, pyramid, and cone
using Cavalieri’s principle.
MGSE9‐12.G.GMD.2 Give an informal argument using Cavalieri’s principle for the formulas
for the volume of a sphere and other solid figures.
MGSE9‐12.G.GMD.3 Use volume formulas for cylinders, pyramids, cones, and spheres to
solve problems.
MGSE9‐12.G.GMD.4 Identify the shapes of two‐dimensional cross‐sections of three‐dimensional
objects, and identify three‐dimensional objects generated by rotations of two‐dimensional
objects.
Aug 15­6:17 PM
What am I learning today?
How to find the surface area and volume of figures that are a combination of other shapes.
How will I show that I learned it?
Find the surface area and volume of composite figures.
Aug 15­6:19 PM
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4 ­ Notes ­ Surface Area and Volume of Composite Figures.notebook
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4 ­ Notes ­ Surface Area and Volume of Composite Figures.notebook
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Homework:
p. 366 # 22, 23
p. 374 # 22, 23
p. 383 # 22, 23, 28, 39, 47, 48
Nov 2­2:20 PM
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