Question

The area of the figure below is 9ft.What is the height of the triangle if the base of the triangle is 4.5

Answer 1

`area = (1)/(2) * base * height \\ 9 = (1)/(2) * 4.5 * h \\ 9 = 2.25h \\ (9)/(2.25) = \: (2.25h)/(9) \\ 4 = height`