Question

If tge side of a square is 12cm,its perimeter is
​

Answer 1

Answer:

• Perimeter of square = 48 cm

Step-by-step explanation:

GIVEN

• Side of a square is 12 cm.

TO FIND

• Perimeter of square.

FORMULA USED

• Perimeter of a square = 4 × side

USING THE FORMULA OF PERIMETER

• Perimeter of square = 4 × side
• Perimeter of square = 4 × 12 cm
• Perimeter of square = 48 cm

MORE FORMULA OF SQUARE

• Area of a square = (side × side)
• Perimeter of a square = (4 × side)
• Diagonal of a square = √(2a²)

Answer 2

$\huge \bf \underline{Given \: That} :$

side of the square is 12 cm.

$\huge \bf \underline{To \: Find} :$

perimeter

$\huge \bf \underline{Solution} :$

${\boxed{perimeter = 4 \times side}} \:$

$= 4 \times 12 = 48$

$\boxed {hence \: perimeter = 48}$

More formulas :

perimeter :

1. perimeter of the rectangle = 2(l+b)
2. perimeter of the square = 4xsides
3. perimeter of the triangle = a+b+c
4. perimeter of the parellelogram = 2(b+h)
5. perimeter of the trapezoid = a+b+c+d
6. perimeter of the kite = 2a +2b
7. perimeter of the hexagon = 6 × sides
8. perimeter of the rhombus = 4×sides

Area:

$area \: of \: rectangle = l \times b$

$area \: of \: square = side \times side$

$area \: of \: triangle = \frac{1}{2} b \times h$

$area \: of \: circle = \pi {r}^{2}$

$area \: of \: trapezoid = \frac{1}{2} (a + b)h$

$area \: of \: ellipse = \pi \: ab$

$hope \: you \: get : )$