document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1106374>Question 1106374</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A cube of side 10cm is melted down and made into ten identical spheres . Calculate the surface area of one of the spheres <BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #721381 by </B><A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><B>ankor@dixie-net.com(22740)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ankor@dixie-net.com><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=ankor@dixie-net.com><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=721381\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> A cube of side 10cm is melted down and made into ten identical spheres . Calculate the surface area of one of the spheres<BR>\n" );
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document.write( "find the volume of the cube: 10^3 = 1000 cu/cm<BR>\n" );
document.write( "Find the radius of the spheres using the volume formula<BR>\n" );
document.write( "10*<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2F3 ALIGN=MIDDLE  ALT=\"4%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2Ar%5E3 ALIGN=MIDDLE  ALT=\"pi%2Ar%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 1000<BR>\n" );
document.write( "divide both sides by 10 <BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=4%2F3 ALIGN=MIDDLE  ALT=\"4%2F3\"   DISABLED_style= \"max-width:90%; height:auto;\" ><IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2Ar%5E3 ALIGN=MIDDLE  ALT=\"pi%2Ar%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 100<BR>\n" );
document.write( "multiply both sides by 3<BR>\n" );
document.write( "4*<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2Ar%5E3 ALIGN=MIDDLE  ALT=\"pi%2Ar%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 300<BR>\n" );
document.write( "divide both sides by 4<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=pi%2Ar%5E3 ALIGN=MIDDLE  ALT=\"pi%2Ar%5E3\"   DISABLED_style= \"max-width:90%; height:auto;\" > = 75<BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E3+=+75%2Fpi ALIGN=MIDDLE  ALT=\"r%5E3+=+75%2Fpi\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "<IMG STYLE=\"max-width:80%;\" SRC=/cgi-bin/plot-formula.mpl?expression=r%5E3+=+23.873 ALIGN=MIDDLE  ALT=\"r%5E3+=+23.873\"   DISABLED_style= \"max-width:90%; height:auto;\" ><BR>\n" );
document.write( "find the cube root<BR>\n" );
document.write( "r = 2.88 cm is the radius of the spheres<BR>\n" );
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document.write( "\"Calculate the surface area of the 10 spheres\"<BR>\n" );
document.write( "S.A. = 10(4*pi*2.88^2)<BR>\n" );
document.write( "S.A. = 1042.3 sq cm\r<BR>\n" );
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