Question

the perimeter of a square is 12cm , find its area .
plz in process​

Answer 1

Answer:

48 cm^2.

Step-by-step explanation:

area=side×4

=12×4

=48.

Answer 2

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the perimeter of a square is 12cm , find its area .

$\huge\tt{\bold{\underline{\underline{Answer᎓}}}}$

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$\bold{\boxed{Perimeter\: of \:square=4×side}}$

$12= 4 \times side$

$side= 12/4 =3cm$

Side=3cm

$Area \: of square = {(side)}^{2}$

$= > {(3)}^{2} = 9{cm}^{2}$

$\huge\mathcal{Other \: Formulas:}$

• $\bold{\boxed{Area of Rectangle=Length ×Breadth}}$
• $\bold{\boxed{Area \: of circle = \pi {r}^{2}}}$
• $\bold{\boxed{Area \: of Triangle = \frac{1}{2} \times b \times h}}$

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