109. A ladder of 20 feet leans against a wall at
height of 16 feet from the ground. How
far is the base of the ladder from the
wall ?
(1) 24 feet
(2) 10 feet
(3) 14 feet
(4 12 feet
Answers
Answered by
0
Answer:
4 feet is ladder far from wall
Answered by
2
Answer:
base of the ladder from the wall = √20²-16²
= √400-256
= √144
= 12feet answer
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