if the base of the triangle is doubled and the corresponding altitude is tripled. Find the ratio of the new area to the previous area. .... PLS SEND FAST

Let the original base = xLet the original altitude = yNow, original area of  = 12 × base×height = 12×x×y = xy2 square unitsNow, new base = 2x unitsNew altitude = 3y unitsNew area of  =  12 × base×height = 12×2x×3y  = 3xy square unitsNow, new area original area  = 3xyxy/2 = 6

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