Question

If side of a square is 5cm, then find
(i) Perimeter
(ii) Area
(iii) Length of diagonal

Answer 1

$\huge\red{\ddot\smile}$ hope it helps you ✔️ ✅$\huge\red{\ddot\smile}$

Answer 2

Step-by-step explanation:

$Per \: Pythagoras \: the \: sum \: of \: the \\ squares \: of \: the \: sides \: equals \: \\ the \: square \: of \: the \: hypotenuse. \\ </p><p>So \\ x^2 + x^2= 5^2 \: or \: 2x^2 = 25 \\ </p><p>So \\ x^2 = \frac{25}{2} \: or \: 12.5 \\ </p><p>So \\ x = {(12.5)}^{2} \: or \: about \: 3.535.$