SOLUTION: Please forgive me i have the right email address now. 1. Find the circumference of a circle with: a.) A radius of 3.5in. C=, b.) A diameter of 12in. C=. 2. Find the area of bot

Question 144157: Please forgive me i have the right email address now. 1. Find the circumference of a circle with: a.) A radius of 3.5in. C=, b.) A diameter of 12in. C=.
2. Find the area of both circles in #1: a.) A=_______________, b.) A=____________.
3. How many inches of tape would you need to go once around the middle of a ball that has a diameter of 7 inches?
1a C=2xPIxR = 7 times PI = 21.98
1b C = 12xPI = 37.68
2a A = PIxRxR = 12.25 x PI = 38.48451
2b A = PIx6x6 = 36 x PI = 113.097
3 C = 7 x PI = 21.99
PI = 3.14159, 3.14 used in some answers
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!

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