Question 362326
The area is (base length*height)/2 as height line intersects the base line perpendicularly. The taller line is height and wide is the base length.

x = base, x+2 = height So that >> (x*(x+2))/2 = 12 >> x^2 +2x -24= 0 >> x = 4 or x = -6 but we can not choose negative value so that x must be 4!

Therefore base = 4 and height = 6 feet.

RF.