document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1023319>Question 1023319</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Given square pyramid: square ABCD with base side AB = 2cm, and height EO = 3cm. Find the exact length of AC and the exact length of EC.<BR>\n" );
document.write( "F is the midpoint of CB. Find the exact slant height EF.<BR>\n" );
document.write( "Thanks for any help!:) Thank you so much, I'm having a lot of trouble with this question! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #638838 by </B><A HREF=/tutors/aboutme.mpl?userid=rothauserc><B>rothauserc(4718)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=rothauserc><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=rothauserc><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=638838\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> we use the Pythagorean Theorem to find these values<BR>\n" );
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document.write( "slant height = EF<BR>\n" );
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document.write( "slant height^2 = (AB/2)^2 + EO^2<BR>\n" );
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document.write( "slant height^2 = 1 + 9<BR>\n" );
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document.write( "slant height = square root(10) = 3.16 cm<BR>\n" );
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document.write( "AC^2 = AB^2 + BC^2<BR>\n" );
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document.write( "AC^2 = 4 + 4<BR>\n" );
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document.write( "AC^2 = 8<BR>\n" );
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document.write( "AC = square root(8) = 2.82 cm<BR>\n" );
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document.write( "EC^2 = slant height^2 + 1^2<BR>\n" );
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document.write( "EC^2 = 10 + 1<BR>\n" );
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document.write( "EC = square root(11) = 3.32 cm<BR>\n" );
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