document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=261344>Question 261344</A>: <I><SPAN STYLE=\"word-break: break-all;\"> What is the radius of a tennis ball with a surface area of 28 in.²?<BR>\n" );
document.write( "A. 1.5 in.<BR>\n" );
document.write( "B. 1.8 in.<BR>\n" );
document.write( "C. 2.1 in.<BR>\n" );
document.write( "D. 2.4 in. </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #192530 by </B><A HREF=/tutors/aboutme.mpl?userid=nerdybill><B>nerdybill(7384)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=nerdybill><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=nerdybill><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=192530\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> surface area of any sphere is 4(pi)r^2<BR>\n" );
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document.write( "4(pi)r^2 = 28<BR>\n" );
document.write( "(pi)r^2 = 7<BR>\n" );
document.write( "r^2 = 7/(pi)<BR>\n" );
document.write( "r = sqrt(7/(pi))<BR>\n" );
document.write( "r = 1.5 inches\r<BR>\n" );
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