What would the area of a circle be if you use 12 meters of fencing?

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Answer 1 · 2018-05-17T06:16:34

#color(crimson)(Area = 11.5 m^2#

Fencing is done for the circumference

Formula for circumference #= 2 pi r#

#:. 2pi r = 12 m#

#r = 12 / (2 pi) = 6 / pi#

#Area = pi r^2#

Hence, #Area = pi r^2 = cancelpi * (6 / cancelpi)*(6/pi)#

#=36/pi#

#color(crimson)(Area = 11.5 m^2#