Question

8. 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 above the
ground. Find the width of the street.​

Answer 1

Answer:

The length of the street is 21 m.

Solved in Attachment.

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