Question

find the area and perimeter of square whose side is 12cm?​

Answer 1

Answer:

perimeter = 48

area = 144

Step-by-step explanation:

please mark as brainlist

Answer 2

$\sf \bf \huge {\boxed {\mathbb {QUESTION}}}$

$\tt Find\: the\: area \:and\: perimeter\: of\: square \:whose\\\tt side\: is \:12\:cm$

$\sf \bf \huge {\boxed {\mathbb {ANSWER}}}$

$\sf \bf {\boxed {\mathbb {GIVEN}}}$

• $\sf \bf Side\:of\:the\:Square(a)=12\:cm$

$\sf \bf {\boxed {\mathbb {TO\:SOLVE}}}$

• $\sf \bf (i)Area\:of\:the\:square$
• $\sf \bf (ii)Perimeter\:of\:the\:square$

$\sf \bf {\boxed {\mathbb {SOLUTION}}}$

${\overbrace {\underbrace {\color{orange} {\sf \bf (i)Area\:of\:the\:Square}}}}$

${\boxed {\boxed {\color{blue} {\sf \bf A={a}^{2}}}}}$

• $\sf \bf A=area\:of\:the\:square$
• $\sf \bf a=side\:of\:the\:square$

$\tt \underline {Substitute\:the\:values}$

$\sf \bf \implies A={12}^{2}$

$\implies {\boxed {\color{green} {\sf \bf A=144\:{cm}^{2}}}}$

------------------------------------------------------------

${\overbrace {\underbrace {\color{orange} {\sf \bf (i)Perimeter\:of\:the\:Square}}}}$

${\boxed {\boxed {\color{blue} {\sf \bf P=4a}}}}$

• $\sf \bf P = perimeter \:of \:the \:square$
• $\sf \bf a=side\:of\:the\:square$

$\tt \underline {Substitute\:the\:values}$

$\sf \bf \implies P=4 \times 12$

$\implies {\boxed {\color{green} {\sf \bf P=48\:cm}}}$

$\sf \bf \huge {\boxed {\mathbb {HOPE \:IT \:HELPS \:YOU}}}$

_________________________________________

$\sf \bf \huge {\boxed {\mathbb {EXTRA\:INFORMATION}}}$

$\sf \bf Area\:of\:the\:square ={a}^{2}$

$\sf \bf Perimeter\:of\:the\:square =4a$

$\sf \bf Area\:of\:the\:triangle=\dfrac{1}{2} b h$

$\sf \bf Perimeter\:of\:the\:square =a+b+c$

$\sf \bf Area\:of\:the\:rectangle=l \times b$

$\sf \bf Perimeter\:of\:the\:rectangle=2 (l+b)$

${\mathbb{\colorbox {orange} {\boxed{\boxed{\boxed{\boxed{\boxed{\colorbox {lime} {\boxed{\boxed{\boxed{\boxed{\boxed{\colorbox {aqua} {@suraj5070}}}}}}}}}}}}}}}$