Posted by shane on Tuesday, March 29, 2011 at 5:00pm.
Danish used 9 balls of clay and 16 straws to make a solid pyramid. How many faces does the solid have?
- math - MathMate, Tuesday, March 29, 2011 at 6:00pm
Each ball of clay is used to make a vertex (V of them).
Each straw is used to make an edge (E of them.)
Using Euler's formula, the number of faces is given by the formula:
Solve for F.
- math - Anonymous, Wednesday, February 29, 2012 at 7:45pm
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- math - j, Tuesday, April 2, 2013 at 7:22pm
Denisha used 9 balls of clay and 16 straws to make a solid pyramid.how many faces does the solid have?
- math - Melly, Tuesday, March 11, 2014 at 6:50pm
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