Question

d

Answer 1

Area of a circle is given by \[A = \pi r^2\]where \(r\) is the radius (= distance from center to edge, just like the hand of a clock).

Answer 2

Probably didn't want to post this question in Health Sciences, did you?

Answer 3

\[\pi \approx 3.14\]according to the problem statement.

Answer 4

yea i didnt mean to