SOLUTION: A round tower with a 10 meters circumference is surrounded by a fence that is 2 meters from the tower all around. How long is the fence?
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Question 761886: A round tower with a 10 meters circumference is surrounded by a fence that is 2 meters from the tower all around. How long is the fence?
Answer by ramkikk66(644) (Show Source): You can put this solution on YOUR website!
This problem has already been solved - problem number 761857.
Circumference of tower = 10 m
So radius of tower =
Radius of the external fence is 2 more than the radius of the tower
So radius of fence =
Length of the fence = circumference of the fence = 2*pi*radius
=
= = = meters approx.
:)
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