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;
- meter per second,
- miles per hour
- 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