521,316 views
25 votes
25 votes
Peter is trying to get his cat out of a tree in his backyard. The cat is 12 feet above the ground, and Peter has to put the base of his ladder 9 feet away from the tree because of mud. How long does the ladder need to be in order to reach the cat?

User Jeremy Gwa
by
2.3k points

1 Answer

11 votes
11 votes

Answer:

15 ft

Explanation:

12^2 + 9^2 = c^2

144 + 81 = c^2

225 = c^2

c = 15

User Nikita Goncharuk
by
2.6k points