Question

perimeter of square ​

Answer 1

Answer:

=2xL+ b

2x 20 + 12

=52

so the answer

is 52

Answer 2

$\huge\sf\underline{\underline{\maltese{Answer:}}}$

Perimeter of a Square:

The sum of the lengths of all sides of a square is its perimeter.

Consider a square ABCD.

Let α be length of each of its sides.

Perimeter of square ABCD =

AB + BC + CD + DA

= α + α + α + α

= 4α

Thus,perimeter of a square = 4 x length of a side

_________________