The maximum circumference is where the diameter is 10.499999...:
= 2 x Pi x radius
= Pi x diameter
= Pi x 10.49999999...
The minimum possible area is where the diameter is 9.5
= Pi x r2
= Pi x (half the diameter)2
= Pi x (9.5/2)2
Your Reply to this Expert's Reply will be counted as a Question which
will be deducted from Home Work Help's Pack.
You will have Questions remaining once you click on continue