Given:
1 cm in the plan is equal to 2 meters in real life
Length of corridor in plan = 9 cm
To find:
Actual length of corridor
Steps:
Since we know that 1 cm in plan = 2 meters
So,
9 cm = 2 * 9
length of corridor = 2 * 9
Length of corridor = 18 meters
Therefore, the length of the corridor is 18 meters
Happy to help :)
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