Your answer is gonna be 578
Answer:
The length of the other leg is 
Step-by-step explanation:
I will assume that the triangle is a right triangle
In a right triangle the legs are perpendicular
so
The area of a right triangle is equal to

where
a and b are the legs of the triangle
In this problem we have


substitute the values



40 ounces equal to 2.5 pounds. Let me know if this answers your question! :)
10
x.25<------ 2 decimals
_____
50
+200
______
250<----move the decimal 2 times to the right
the answer is 2.5