Question

find the side of a square whose perimeter is

(I) 26 m​

Answer 1

$\underline\bold \red{Thanks \: for \: your \: question} \\ \\ \bold \blue{Given : \: } \\ \\ = > Perimeter = 26 \: m \: = (4 \times s) \\ \\ \bold \blue {To \: find : } \\ \\ = > Side \\ \\ \bold \red {Solution :} \\ \\ = = > 4 \times s = 26 \\ \\ = = > s = \frac{26}{4} \\ \\ = = > s = \frac{13}{2} \: cm</p><p></p><p></p><p>$

Answer 2

$Perimeter \: of \: square = 4a$

$Given \: p = 26 \: cm$

$4a = 26$

$a = \frac{26}{4}$

$a = 6.5 \: cm$

$Area \: of \: a \: Square \: A = \: {a}^{2}$

$A = \: ( {6.5)}^{2}$

$A = 42.25 \: {cm}^{2}$