Question

The side of square is 3.9 cm. find its perimeter

Answer 1

side = 3.9
perimeter of square = 4× side
= 4 × 3.9
= 15.6 cm

HOPE IT HELPS....

Answer 2

Answer:

The sides of squares are equal.

So, the length of each side of the square = 3.9 cm.

perimeter = 4×side = 4×3.9cm = 15.6cm

HENCE THE PERIMETER OF THE SQUARE IS 15.6 cm