1) Set 67 is due tomorrow, April 3rd, while Test #10 will be on Thursday, April 5th. Students should also check that Set 66 has been turned in. 2) Lesson 67 introduces geometric solids as shapes that take up space, with polyhedrons specifically defined as shapes made up entirely of polygons. 3) Examples on page 476 include different shapes like cones, prisms, and spheres as well as listing properties like faces, edges and vertices.

1. Assignment:
1-->Set 67 (odds) - Due Tomorrow (4/3)
2-->Test #10 - Thursday (4/5)
Check Set 66 ­
turn it in!
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2. Lesson 67:
*Geometric solids are shapes that take up space.
"IF" the shape is made up of ONLY polygons, then it is
known as a POLYHEDRON.
not a polyhedron!!
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3. Lesson 67 Examples:
pg. 476
A) triangular prism
B) cone
C) rectangular prism
D) 5 faces
E) 9 edges
F) 6 vertices
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4. G) sphere-->
H) rectangular prism-->
I) cylinder-->
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5. J) triangular prism
K)
L)
M) bottom
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