document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=34293>Question 34293</A>: <I><SPAN STYLE=\"word-break: break-all;\"> A ROOM MEASURES 3M BY 4M BY 7M.<BR>\n" );
document.write( "THE WALLS NEED 2 COATS OF PAINT. A 4-L CAN OF PAINT COVERS 40M SQUARED.<BR>\n" );
document.write( "HOW MUCH PAINT SHOULD TANYA BUY?<BR>\n" );
document.write( "I KNOW THE ANSWER BUT NOT HOW I GOT IT. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #20621 by </B><A HREF=/tutors/aboutme.mpl?userid=benni1013><B>benni1013(206)</B></A><img src=\"/images/stars/stars-09.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=benni1013><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/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=20621\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> When doing surface area find all the possible combination of the numbers and multiply it by two.\r<BR>\n" );
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document.write( "(3*4)+(3*7)+(7*4)=61*2=122 meters^2\r<BR>\n" );
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document.write( "This is your surface area for the room.\r<BR>\n" );
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document.write( "122/40=3 and a little so you need 4 but you need two coats so you need 7. The decimal when you originally divide is so negligible that you won't need 8 cans.\r<BR>\n" );
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document.write( "This tells you how many cans of paint she needs to buy.\r<BR>\n" );
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document.write( "7*4=28 liters of paint. 7 equals the number of cans to buy 4 equals the amount in each can. </SPAN>\n" );
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