document.write( "Question 965309: a square pyramid has base edge length 10 cm. the slant height of the pyramid is 13 cm. what is the volume of the pyramid? \n" ); document.write( "
Algebra.Com's Answer #590029 by josgarithmetic(39617)\"\" \"About 
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You want the height of the pyramid so you could use volume as \"%281%2F3%29h%2As%5E2\", where s is side length of the base and h is height of pyramid. The given slant height will help you find the pyramid height.\r
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\n" ); document.write( "\n" ); document.write( "Let slant height be L, and h be pyramid height, and s be base edge length.
\n" ); document.write( "The slant height is the hypotenuse of a triangle with legs s/5 and L.\r
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\n" ); document.write( "\n" ); document.write( "\"h=sqrt%28%28s%2F5%29%5E2%2BL%5E2%29\"\r
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\n" ); document.write( "\n" ); document.write( "You have for this,
\n" ); document.write( "\"h=sqrt%28%2810%2F2%29%5E2%2B13%5E2%29\"
\n" ); document.write( "\"h=sqrt%2825%2B169%29\"
\n" ); document.write( "\"h=sqrt%28194%29\"\r
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\n" ); document.write( "\n" ); document.write( "Your volume is \"%281%2F3%29sqrt%28194%2910%5E2\" which you can simplify.
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