# MAth

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A model length of 12 cm. represents an actual length of 102 feet. What is the scale model?

• MAth -

You have to convert feet to centimeters here.

change 102 feet to inches by multiplying by 12.

Then convert inches to centimeters.

1 inch = about 2.5 cm, so divide the
inches by 2.5 to get centimeters.

Then take a ratio with the 12 cm. I think the scale is 40:1.

• MAth -

6

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