document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=565529>Question 565529</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Please Help with this. My teacher did not explain how to do these problems.\r<BR>\n" );
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document.write( "Use the formula D^3 = 216T^2<BR>\n" );
document.write( "1.  Find what happens to the duration of a storm if its diameter is doubled. <BR>\n" );
document.write( "2.  determine how long a storm will last if it has a diameter of 10 mi.\r<BR>\n" );
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document.write( "Thank you so much. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #365851 by </B><A HREF=/tutors/aboutme.mpl?userid=stanbon><B>stanbon(75887)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=stanbon><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=365851\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> Use the formula D^3 = 216T^2<BR>\n" );
document.write( "1. Find what happens to the duration of a storm if its diameter is doubled.<BR>\n" );
document.write( "T = sqrt[D^3/216]<BR>\n" );
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document.write( "Find \"T\" when D is doubled:<BR>\n" );
document.write( "T = sqrt[(2D)^3/216]<BR>\n" );
document.write( "T = sqrt(8D^3/216]<BR>\n" );
document.write( "T = (2sqrt(2) </SPAN>\n" );
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