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Chad drew a scale drawing of the middle school. The gym, which is 81 feet long in real life, is 9 inches long in the drawing. What scale did Chad use?
1 inch : what
feet

Sagot :

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The scale that Chad used in the scale drawing is 1 inch: 9 feet

What is a ratio?

A ratio is a quantitative relationship between two different numbers that express the number of times in which a number is divisible within the other number.

  • In real life, If the gym is 81 feet long.
  • In the drawing, if the gym is 9 inches long.

In the ratio of an inch to feet; the scale that Chad used is:

= 1 inch : 9 feet

This is because 9 inches is divisible within the other number (i.e. 81 feet) in 9 times.

Learn more about ratio here:

https://brainly.com/question/2914376

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