document.write( "Question 1056326: Find the area of a semi circle if r=3cm. Leave answer in terms of pi \n" ); document.write( "
Algebra.Com's Answer #671473 by Theo(13342)\"\" \"About 
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the area of a circle is equal to r^2 * pi.\r
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\n" ); document.write( "\n" ); document.write( "if the radius is 3 cm, ten the area of the circle would be equal to 9 * pi cm.\r
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\n" ); document.write( "\n" ); document.write( "the area of a semi-circle with that same radius would be half of that which would makes it 4.5 * pi cm.\r
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