kglenn7281 kglenn7281

10-12-2019
Mathematics

contestada

Scale model of skyscraper is 4.2 feet tall. When finished, skyscraper will be 525 meters tall. What scale was used to make model?

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RainbowHatter24 RainbowHatter24

10-12-2019

Answer:

1 : 140

Step-by-step explanation:

The scale used to make the model of height 4.2 feet = 1.28016m of a skyscraper (a very tall building) of height 525m is given as:

1.28016/525

= 1 : 410.156

≈ 1 : 410

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