document.write( "Question 587697: If the circumference of a circle is dtt, then the circumference of a semi-circle is a. 2dtt b. dtt/2 c. .5(dtt) d. b and c
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Algebra.Com's Answer #374208 by Alan3354(69443)\"\" \"About 
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If the circumference of a circle is dtt, then the circumference of a semi-circle is a. 2dtt b. dtt/2 c. .5(dtt) d. b and c
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\n" ); document.write( "1/2 of dtt = dtt/2
\n" ); document.write( "That's the same as 0.5dtt
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