document.write( "Question 791313: I have been stuck on this problem for quite a while and need some help. I would appreciate it if someone could please help me out with this problem. The problem is:
\n" ); document.write( "For pi, please use 3.14. Thanks!\r
\n" ); document.write( "\n" ); document.write( "The volume of a cylinder is 980 (pi) in^3. The height of the cylinder is 20 in. What is the radius of the cylinder?
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Algebra.Com's Answer #479587 by ankor@dixie-net.com(22740)\"\" \"About 
You can put this solution on YOUR website!
The volume of a cylinder is 980 (pi) in^3.
\n" ); document.write( " The height of the cylinder is 20 in.
\n" ); document.write( " What is the radius of the cylinder?
\n" ); document.write( ":
\n" ); document.write( "The equation
\n" ); document.write( "\"pi%2Ar%5E2%2A20\" = \"980%2Api\"
\n" ); document.write( "divide both sides by pi, resulting in:
\n" ); document.write( "\"r%5E2%2A20\" = \"980\"
\n" ); document.write( "divide both sides by 20
\n" ); document.write( "\"r%5E2\" = \"980%2F20\"
\n" ); document.write( "\"r%5E2\" = \"49\"
\n" ); document.write( "r = \"sqrt%2849%29\"
\n" ); document.write( "r = 7 in is the radius
\n" ); document.write( ":
\n" ); document.write( ":
\n" ); document.write( "You can check this in the original equation
\n" ); document.write( "\"pi%2A7%5E2%2A20\" = \"980%2Api\"
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