SOLUTION: so my question is: Calculate the area in metric units: An opening of a blood vessel that is 3 mm in diameter.

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Question 154549: so my question is:
Calculate the area in metric units:
An opening of a blood vessel that is 3 mm in diameter.
Answer by jojo14344(1513) About Me  (Show Source):
You can put this solution on YOUR website!
A=pi%28d%5E2%29%2F4 --------------------> working eqn
A=pi%28%283mm%29%5E2%29%2F4
A=7.065mm%5E2
Thank you,
Jojo