SOLUTION: okay...so my next question: Calculate the area in metric units: Find the difference in the area of a straw with a diameter of 5mm and a straw with a diameter of 7 mm. (show your

Question 154550: okay...so my next question:
Calculate the area in metric units:
Find the difference in the area of a straw with a diameter of 5mm and a straw with a diameter of 7 mm. (show your work)
Answer by jojo14344(1513) (Show Source): You can put this solution on YOUR website!
Remember:
-------------------------------> working eqn
For 5mm:

for 7mm:

The difference:
Thank you,
Jojo
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