document.write( "Question 1152697: A plane intersects a prism to form a cross section that is a polygon with five sides. The minimum number of sides that the polygon at the base of the prism must have is \n" ); document.write( "
Algebra.Com's Answer #774780 by MathLover1(20849)\"\" \"About 
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\n" ); document.write( "Since the plane if cutting through the prism to make \"5\" sides, than the original shape needs to have less than \"5\".
\n" ); document.write( " A prism, is a 3D shape, so you can't have a \"2\" sided shape.\r
\n" ); document.write( "\n" ); document.write( "Now you have a choice of \"3+\"or \"4\" sides.\r
\n" ); document.write( "\n" ); document.write( "A \"3\" sides shape is a \"triangle\", which also can't be cut into a \"5\" sided prism, so the answer would need to be \"4\".\r
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