Answer:
h = 6 feet
Step-by-step explanation:
It is given that,
Area of a triangle, A = 18 sq feet
Base of the triangle, b = 6 feet
We need to find the height of the triangle. The area of a triangle can be given by the formula as follows :
[tex]A=\dfrac{1}{2}\times b\times h[/tex]
h is height
[tex]h=\dfrac{2A}{b}\\\\h=\dfrac{2\times 18}{6}\\\\h=6\ \text{feet}[/tex]
So, the height of the triangle is 6 feet.