SOLUTION: how many cubit feet are there in a tree 80 feet tall and 6 feet circumference

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Question 464100: how many cubit feet are there in a tree 80 feet tall and 6 feet circumference
Found 2 solutions by Alan3354, rfer:
Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
Find the radius by dividing the circumference by 2pi.
Then, Vol+=+pi%2Ar%5E2%2Ah cubic feet. No cubits.

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
first find radius
6/3.14=1.91 diameter.
1.91/2=0.9554 ft radius
-------------------------
V=pir^2h
V=3.14*0.9554^2*80
V=229.29 cu ft