document.write( "Question 218493: what is the positive or negative percentage change in the area of a rectangle when the base is increased by 10% and the height increased by 20%? \n" ); document.write( "
Algebra.Com's Answer #164606 by checkley77(12844)\"\" \"About 
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AREA=BH/2
\n" ); document.write( "(1.1B)(1.2H)/2
\n" ); document.write( "1.32BH/2 OR A 32% INCREASE IN AREA.
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