Area formula:
3.14radiusradius
Substitute in numbers you already know (radius is half the diameter):
3.14(6/2)(6/2)
=3.149
=28.26
The area is 28.26 square meters.
Circumference formula:
3.14diameter
Substitute in numbers you know:
3.14*6
=18.84
The circumference is 18.84 meters.
Hope this helped!
