Question

a square piece of land has each side equal to 150 M if three layers of metal wire to be used to fence if then what is the length of the wire needed

Answer 1

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your answer is - - - - -


each side measures=150m

perimeter of square=150×4=600m

3 layer of metals are used to fence the field..


length of wire=

600×3= 1800m


$\huge {\bold {\boxed {1800m}}$

Answer 2

side=150 m
perimeter=4a=4*150 m=600m
three layers means three times the perimeter
that is 3*600m=1800 m.
Hence the length of the wire is 1800 m