Question 842245
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Hi,
<img src=" http://upload.wikimedia.org/wikipedia/commons/thumb/6/6f/Rtriangle.svg/200px-Rtriangle.svg.png ">
 a = 6cm,  b = 9cm
A = (1/2)bh =(1/2)ba = (1/2)(9cm)(6cm) = 27 cm^2