How much length of wire is required to fence four rounds around a spare garden whose area is 154 so m.
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area of a square = side ×side
or side ×side =154 sq.m
side=√154
or side = 12.40
Perimeter of square =4×side
=4×12.40= 49.64
it's to be fenced for 4 times, 49.64×4=198.55m
or side ×side =154 sq.m
side=√154
or side = 12.40
Perimeter of square =4×side
=4×12.40= 49.64
it's to be fenced for 4 times, 49.64×4=198.55m
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