Answer:
78
Step-by-step explanation:
The length of the ladder is 13 feet.
Step-by-step explanation:
From the Pythagorean Triplets (5,12,13) :
It can be determined that the longest side called hypotenuse is 13 feet.
Therefore, the length of the ladder = 13 feet.
A.
12
B.
0
C.
–28
D.
8