document.write( "Question 1049357: A block of lead has the shape of a rectangular solid whose dimensions are 1/2 in by 3/4 in by 1 in. This piece of oead is to be melted and recast into the form of a regular triangular prism each basal edge of which is to be 1/2 in. What must be the altitude of this prism. \n" ); document.write( "
Algebra.Com's Answer #664888 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
A block of lead has the shape of a rectangular solid whose dimensions are 1/2 in by 3/4 in by 1 in. This piece of oead is to be melted and recast into the form of a regular triangular prism each basal edge of which is to be 1/2 in. What must be the altitude of this prism.
\n" ); document.write( "----
\n" ); document.write( "Volume of lead:: (1/2)(3/4)(1) = 3/8 in^3
\n" ); document.write( "------------------
\n" ); document.write( "Volume of pyramid:: (1/3)LWH
\n" ); document.write( "L = W = 1/2
\n" ); document.write( "Solve for \"H\":
\n" ); document.write( "(3/8) = (1/3)(1/2)^2*H
\n" ); document.write( "3/8 = (1/3)(1/4)H
\n" ); document.write( "3/8 = (1/12)H
\n" ); document.write( "H = 12(3/8) = 9/2 = 4.5 in
\n" ); document.write( "-----------
\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
\n" ); document.write( "--------------
\n" ); document.write( "
\n" );