Bell Work- Complete in your notebook! Find the volume of the following prism.
8-3B Volume and Surface Area of Composite Figures
12 + 36 = 48 cm3
Finding Surface Area of Composite Figures Break the figure up into shapes you can find the area of. Use ONLY the shapes on the outside of the figure Find the areas of the individual shapes Add the results!
66 38 66+38 = 104cm2
Example: Find the Volume Small Rectangular Prism: V = Bh V= 8x6x8 V = 384 in3 Large Rectangular Prism: V = 8x6x16 V = 768 in3 Total: 768 +384 = 1152 in3
Check Your Progress Find the volume of the composite shape.
Example: Find the Surface Area
Check Your Progress Find the surface area of the composite shape.
Rally Coach textbook page 482 #1-5
Exit Pass How is finding the volume of a composite figure different from finding the surface area of a composite figure?