document.write( "Question 414108: The surface area of a pyramid with a 7 in. x 7 in. square base is 105 ft sq. What is the slant height? \n" ); document.write( "

Algebra.Com's Answer #290447 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi
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document.write( "The surface area of a pyramid with a 7 in. x 7 in. square base is 105 ft sq. 
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document.write( " 7*7 = 49   105-49 = 56 = 4(1/2)7s    (where s is the slant height of the four triangular faces)
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document.write( " 56 = 4(1/2)7s 
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document.write( " 56/14 =  s
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document.write( "    s = 4in
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