Question

if the perimeter of a square is 36 cm, then its area is a) 6 sq cm b) 9 sq cm c) 18 sq cm d) 81 sq cm pls explain how!

Answer 1

$\huge\mathfrak\color{red}{Question}$

if the perimeter of a square is 36 cm, then its area is ?

$\huge\mathfrak\color{blue}{Answer}$

$\huge\underline\mathrm{GiVeN}$

• Perimeter of square = 36cm

$\huge\underline\mathrm{SoLuTiOn}$

➨Perimeter = 36

➨4 × side = 36

➨side = 36/ 4

➨side = 9

So, area of square -

➨ Area = side × side

➨ Area = 9cm × 9cm

➨Area = 81 Sq. cm

$<marquee>$hope it helps you.......✌✌

Answer 2

Step-by-step explanation:

perimeter of the square =4×Side

then 36=4×side

then side equals to 36÷4=9cm

area of square =side×side=9×9=81cm²