area = pi X radius squared
so area = 3.14 x 124^2
= 3.14 x 15376 = 48,280.64 square centimeters.
<h3>Answer:</h3>
5/6
<h3>Explanation:</h3>
There are 6 half-hours between 9 and 12. You will be there for 5 of them. The probability you will be there is 5/6.
