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1.1.3 what is the the perimeter of a swimming pool if the length is 4,5m and the breadth is 3m? 1.1.4 Define the following concepts :a. Ratio. b. Rate​

Sagot :

abidemiokin

The perimeter of the swimming pool is 15m

A swimming pool is rectangular in nature. The perimeter of the rectangular pool is expressed using the formula;

[tex]P=2(L+W)[/tex]

Given that

Length L = 4.5m

Width W = 3m

Get the perimeter

[tex]Perimeter = 2(4.5+3)\\Perimeter = 2(7.5)\\Perimeter = 15m[/tex]

Hence the perimeter of the pool is 15m

1.1.4 Rate is defined as the ratio between two quantities with a different unit. Examples of rates are;

  1. meter per second,
  2. miles per hour
  3. calories per serving etc

The ratio is simply defined as the ordered pair between two variables x and y, For instance,

  • The ratio of x to y is x:y.
  • If there are 5 pencils and 2 pens in a carton, then the ratio of the pencil to pen is 5:2.

Learn more on ratio and rate here: https://brainly.com/question/24325733

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