document.write( "Question 248365: what is the area of a round spa that has a 10ft diameter? \n" ); document.write( "
Algebra.Com's Answer #181003 by checkley77(12844)\"\" \"About 
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AREA=PI*R^2
\n" ); document.write( "AREA=3.14*5^2
\n" ); document.write( "AREA=3.14*25
\n" ); document.write( "AREA=78.5 FT^2.
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