Question

Найди периметр квадрата со стороной 3 см. 2мм.

Answer 1

1) 3см2мм= 32мм 
2) 32 умножить на 4 = 128 (мм)
3)128мм=12см8мм
ответ периметр квадрата 12 см 8 мм

Answer 2

P=32*4=128мм
S=32*32=1024мм2

Answer 3

Perimeter of a Square

To find the perimeter of a square with a side length of 3 cm and 2 mm, we can use the formula:

Perimeter (P) = 4 * side length

Substitute the given side length into the formula:

P = 4 * (3 cm + 2 mm)

Converting 2 mm to cm: 1 cm = 10 mm, so 2 mm = 0.2 cm

P = 4 * (3 cm + 0.2 cm) P = 4 * 3.2 cm P = 12.8 cm

Therefore, the perimeter of the square is 12.8 cm.