Question

If 1 ft of fence cost $43.00 and the square ft of the garden is 486 what is the cost of the fence?

Explain and write an expression

Answer 1

The expression is 486x43.00. The answer is $208.98. I hope this helped!

Answer 2

A square has 6 equal square surfaces.6x^2=486x^2=486/6x^2=81x=sqrt81
x=9 ft on a side.Proof:6*9^2=4866*81=486486=486