Answer: Perimeter: 60ft Area: 150ft^2
Explanation:
Since the area of a triangle is equal to the (base*height)/2, you can take the values of each and turn it into an equation like this:
This comes out to be 150ft^2.
Next is the perimeter, which is all of the side lengths of a shape added together.
15+20 is equal to 35, then when you add 25 to it, you get 60.
This means the perimeter is 60 and the area is 150ft^2