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A sign is in the shape of a triangle. It has a base of 12 inches and an area of 120 square inches. What is the height of the sign?

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Cheahjimmyviz
area of triangle =       1/2 b * h      
              120 =    1/2 * 12 * h   =   6h
               h  =  120/6  =    20 ins
                height  =   20 ins 

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