The Model of a skyscraper building has a scale factor 1/60 (fraction) If the skyscraper model is 5ft in length,how tall is is the actual skyscraper?
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Answer:
Height of model = 3250
Height of skyscraper = Height of model
24 cm × 3250
78000 cm
Step-by-step explanation:
So,it will become = 780 Cm
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Sam is at the county fair looking at model train displays. The smallest one is an "N" gauge, which is a scale of 1:160. If the display area is 4 feet by 8 feet, how big an area does the display represent?
In this concept, you will learn how to use a scale factor to find actual dimensions.
Using Scale Factor to Find Actual Dimensions
A ratio compares two quantities.
Ratios can be written as fractions, with a colon or with the word “to.”
23
, 2:3, and "2 to 3" are ratios.
A proportion is created when two ratios are found to be equivalent or equal.
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