Question

What length of wire is used for a 20 x 20 grid

Answer 1

Multiply 20 and 20

20×20= 400 m,cm wire will be needed

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Answer 2

Hello mate,

Your answer :

To find the length of the wire we have to find the perimeter.

Perimeter = 20×4 = 80 units.

Length of the wire = 80 units.

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