Question

The perimeter of a square with side 10.5cm will be :-a)42 square m b)42 m c) 4.2cm​

Answer 1

Answer:

Perimeter = 4S

S = 10.5 cm

Perimeter = 4(10.5) = 4.2 cm

The perimeter of the square is c) 4.2 cm

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Answer 2

Answer:

perimeter of a square 4×side

so,10.5×4=42m answer is b