SOLUTION: Find the difference in the area of a straw with a diameter of 5mm and a straw with a diameter of 7mm.

SOLUTION: Find the difference in the area of a straw with a diameter of 5mm and a straw with a diameter of 7mm.

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Question 333118: Find the difference in the area of a straw with a diameter of 5mm and a straw with a diameter of 7mm.
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
For d = 5 mm:

For 7 mm:

Difference = 6 pi sq mms

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