document.write( "Question 384457: what is the area of a circle whose diameter is 3 centimeters? \n" ); document.write( "
Algebra.Com's Answer #272170 by Waltham(3)\"\" \"About 
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Diameter=3cm
\n" ); document.write( "Radius=Diameter/2=1.5cm
\n" ); document.write( "Area=πr^2
\n" ); document.write( "substitute pi for 22/7
\n" ); document.write( "and radius, r for 1.5 and find the area
\n" ); document.write( "answer=1.5^2 times 22/7=49.5/7 or about 7
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