Answer:
58 yards
Step-by-step explanation:
The Pythagorean Theorem states that:
[tex]a^{2} +b^{2} =c^{2}[/tex]
Where c is the hypotenuse, and a and b are the two legs of the right triangle. Substituting in 40 and 42 for a and b, respectively:
[tex]40^{2} +42^{2} =c^{2}[/tex]
Now, we isolate c:
[tex]c= \sqrt{40^{2} +42^{2} }[/tex]
Therefore, c is equal to 58, so the hypotenuse is 58 yards
Hope this helps!