Answer:
65.45 feet
Step-by-step explanation:
According to the Question,
Given, Abby went camping with her family. She left her campsite to look for firewood. She walked 54 feet east and then walked 37 feet north .
(Please find Diagram in Attachment)
So, By Phythagoras Theorem,
AC² = BC² + AB²
X² = 37² + 54²
X² = 4285 ⇔ √4285 ⇒ 65.45 feet