Respuesta :
area of playground= 9×15= 135m^2
area of lawn= 3×4=12m^2
total flooring area= 135-12= 123m^2
cost=36×123=$4428
The total cost of the flooring the playground with an area of 123 m² is £4428
What is an equation?
An equation is an expression that shows the relationship between two or more numbers and variables.
Area of the floor inside the playground but not on the lawn = (9 * 15) - (3 * 4) = 123 m²
The flooring cost £36 per square metre.
Total cost of flooring = £36 * 123 m² = £4428
The total cost of the flooring the playground with an area of 123 m² is £4428
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