Question:
A ladder 15 m long reaches a window which is 9 m above the ground on one side of a street.Keeping its foot at the same point, the ladder is turned to the other side of the street to reach a window 12 m high. Find the width of the street.
A ladder 15 m long reaches a window which is 9 m above the ground on one side of a street.Keeping its foot at the same point, the ladder is turned to the other side of the street to reach a window 12 m high. Find the width of the street.
Updated On: Oct 9, 2024
- 19 m
- 21 m
- 20 m
- 22 m
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The Correct Option is B
Solution and Explanation
The correct option is (B) :21 m
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