We will use l´Hopital´s rule for calculating limits involving indeterminate form (in this case: ∞ / ∞ ) using the derivative of the numerator and denominator:

This is still form ∞/∞ and we will use the derivative again:

=1/∞ =
0The sequence converges.
The correct answer would be 22.9^2 mm.
Since area of a circle is 'A = piR^2'.
We don't have the radius (from the middle out) but we do have the diameter (from one point to the other). We can divide this by 2 to find the radius.
5.4/2 = 2.7.
The radius is 2.7.
A = 3.14(2.7^2)
A = 22.8
25/30 because there are 25 blue ones and 30 green ones