document.write( "Question 341324: If two semi‐circles A and B have radii of 12 and 16, respectively, what is the ratio of their areas? \n" ); document.write( "
Algebra.Com's Answer #244406 by Alan3354(69443)\"\" \"About 
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If two semi‐circles A and B have radii of 12 and 16, respectively, what is the ratio of their areas?
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\n" ); document.write( "12 to 16 = 3 to 4 ratio
\n" ); document.write( "Area is a function of the square of the radius.
\n" ); document.write( "--> 9 to 16 area ratio
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