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5 votes
The scale of a model a airplane is 3cm to 1.02m. the model is 20cm long how is the real plane.

2 Answers

4 votes
6.8 m long I’m positive that is the answer
User Lahib
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7.7k points
2 votes
20/3=6.666  repeating times that by 1.02 and you get 6.8. the real plane is 6.8m long.
User Axle Max
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7.9k points