Question

find the perimeter of a field with side 20 cm
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Answer 1

Answer:

perimeter =4*side

=4*20

=80cm

Step-by-step explanation:

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Answer 2

Answer:

$\large\boxed{\sf{80\;\;cm}}$

Step-by-step explanation:

Given that,

Length of side of field = 20 cm

Since it's given only one side length.

Therefore, the field must be square.

Now, we know that, Perimeter of square is four times the length of it's side.

So, Perimeter = 4 × 20 = 80 cm

Hence, required Perimeter is 80 cm.