Question

3. Find the perimeter of a square with side 18 cm.


give me answer in step by step explanation
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Answer 1

Answer:

perimeter of square=4a

4×18

72 cm

Answer 2

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3. Find the perimeter of a square

with side 18 cm.

$\huge \blue{a} \huge \red{n} \huge \pink{w}{s} \green{e} \huge \purple{r}$

$The \: perimeter \: of \: the \\ square \: with \: sides \\ 18 \: cm \: is \:72cm$

Step-by-step explanation:

$\huge \blue{s} \huge \red{o} \huge \pink{l}{u} \green{t} \huge \purple{i}o \huge \pink{n}$

Perimeter of a square = 4a

where a = 18cm

Now,

Perimeter = 4a

⠀⠀⠀⠀⠀⠀⠀= 4× 18

⠀⠀⠀⠀⠀⠀⠀= 72 cm

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