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The scale factor of the blueprint of a garage door to the actual garage door is 0.05. the are of the actual garage door is 220 ft^2.

What is the area of the garage door on the blueprint?

A. 0.55ft^2

B. 5.5ft^2

C. 11ft^2

D. 55ft^2

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  1. Today, 08:36
    0
    The scale factor 0.05 refers to length, so for area the scale factor is 0.05²=0.0025.

    We then multiply: 220 ft²*0.0025=0.55 ft² (choice A)
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