The top end of a ladder touches the wall of a building at a height of 4.8 meters and the other end of the ladder touches the ground 1.4 meters away from the wall of the building. Find the length of the ladder. 1)5m 2)6m 3)7m 4)8m
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Length of Ladder=v4.8^2+1.4^2
= v23.04 +1.96=v25=5m
Ans 5m
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