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Posted by on Saturday, December 4, 2010 at 8:40pm.

Which statement is true about a triangular prism?

a. It has exactly 1 pair of parallel faces
b. It has not parallel edges
c.It has atleast 2 pairs of parallel faces
d.It has no parallel faces

  • MATH - , Saturday, December 4, 2010 at 8:42pm

    http://www.mathsisfun.com/geometry/prisms.html

    What do you think?

  • MATH - , Saturday, December 4, 2010 at 8:50pm

    C.

  • MATH - , Saturday, December 4, 2010 at 8:54pm

    Please study that site again.

  • MATH - , Saturday, December 4, 2010 at 8:55pm

    i don't understand

  • MATH - , Saturday, December 4, 2010 at 8:57pm

    What part of this problem or website don't you understand?

  • MATH - , Saturday, December 4, 2010 at 8:58pm

    i thought it was c because the others don't make sense to me

  • MATH - , Saturday, December 4, 2010 at 9:05pm

    What difference do you see between a and c?

  • MATH - , Saturday, December 4, 2010 at 9:06pm

    a has 1 pair and c has two

  • MATH - , Saturday, December 4, 2010 at 9:09pm

    Right. Now count the parallel faces in the diagram in the website. How many PAIRS do you see?

  • MATH - , Saturday, December 4, 2010 at 9:11pm

    1?

  • MATH - , Saturday, December 4, 2010 at 9:13pm

    Right. Each end face is parallel to the other end face.

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