To find the height of a triangle when you know its area and base length, you can use the formula for the area of a triangle, which is:
Area = 0.5 × base × height
In this case, the area is 60 yd² and the base is 12 yd. Plugging these values into the formula gives us:
60 = 0.5 × 12 × height
To isolate the height, first multiply both sides of the equation by 2:
120 = 12 × height
Next, divide both sides by 12:
height = 120 / 12
This simplifies to:
height = 10 yd
Thus, the height of the triangle is 10 yards.