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What area can a governor of a prison enclose in a circular compound if he has 100m of wire fencing?
Wiki User
β 11y ago
C = 2πr = 100 m
r = 100/(2π) = 50/π
A = πr^2 = π(50/π)^2 = 2500/π m^3 ≈ 795.775 m^3
Wiki User
β 11y ago
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Barbed Wire
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barbwire
How much fencing to enclose a circle 30' across?
2*pi*radius or pi*diameter
How can you find the diameter of a circular fiel that can be enclosed in a certain length of fencing materials?
Divide the length of the fencing by pi.
