Question

find the perimeter and area of the square
whose each side is.
3 cm​

Answer 1

Answer:

perimeter=12cm

area=9cm²

Step-by-step explanation:

side of square=3cm

perimeter of square=4×side

⇒4×3

⇒12cm

area of square=side²

⇒(3)²

⇒9cm²

Answer 2

Answer:

perimeter =12 cm

Step-by-step explanation:

perimeter of a square = 4*side

then perimeter = 4*3= 12 cm