MCAS 2001, 8th Grade Math, Questions 5 to 8
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Question #5
A hole in a piece of metal has a diameter of 3 1/2 inches. Which of the following
pipes is the largest that will fit through the hole?
A. a pipe with a diameter of 3 3/8 inches
B. a pipe with a diameter of 3 7/8 inches
C. a pipe with a diameter of 3 5/16 inches
D. a pipe with a diameter of 3 7/16 inches 7
Question #6
Each arrangement in this pattern is made up of tiles.
How many tiles will be in the 6th arrangement in the pattern?
Question #7
Compute:
Question #8
The pattern shown below is for a square prism. The lengths of the line
segments in the pattern were chosen so that the pattern could be folded along
the dotted lines into the prism shown.
a. Make a sketch of a pattern for a triangular prism. Label each line segment
with a length that will make it possible to fold the pattern into the triangular
prism.
b. Make a sketch of a pattern for a cylinder. Label each line segment and
diameter in your pattern with a length that will make it possible to create the
cylinder from the pattern.
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