Question

find the perimeter of a square whose side is 63 millimetre​

Answer 1

Answer:

252. fgjhjcddfhcffuivcss dry

Answer 2

Answer:

252 mm

Explanation:the perimeter of square is 4a since the sides of the square are all equal

4*63 mm

Therefore  the answer is 252 mm.

Thanks  .Hope it's helpful !