A farmer has a fence that encloses a square plot with an area of 36 sq. m. If the farmer uses this fence to enclose a circular flower garden, what will the area of the garden be?
The area of the plot (square) =
So the perimeter that the fence covers =
This value is basically the entire length of the fence used.
Now since the same
Now that we have the radius we can find the area of the circular plot: