the area of a right triangle is 16 square meters. the height is twice as long as the base. to find the area of a triangle, use the following formula: a=1/2bh

Jack has a rectangular piece of land, the area of which is represented by a1 = 9.5l. his brother has a different rectangular piece of land, the area of which is represented by a2 = l(14 − l). let a represent the area in square meters and l represent the length in meters of the pieces of land. the two equations plotted on a graph meet at a point as shown in the image