Question

The sidesof a squre is 2.5 cm find perimeter and area

Answer 1

Answer:

Step-by-step explanation:

Perimeter= 4L

⇒4(2.5)

=10cm

Area= L²

⇒2.5²

=6.25cm²

Answer 2

Given : The side of a square is 2.5cm.

To Find : Perimeter and area of the square.

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❍ As we know that :

$\: \:$

$\star \: \: \underline{\boxed{\sf\pink{ Perimeter_{(square)} = 4 \times side}}}$

$\: \:$

❍ Put the value of the side in the formula and solve.

$\:$

$\sf:\implies \: Perimeter_{(square)} = 4 \times side \\ \\ \\ \sf:\implies \: Perimeter_{(square)} = 4 \times 2.5 \\ \\ \\ \sf:\implies \: \underline{\boxed{\mathfrak\purple{Perimeter_{(square)} = 10 \: cm}}} \: \bigstar$

$\: \:$

❍ As we know that :

$\: \:$

$\star \: \: \underline{\boxed{\sf\pink{ Area_{(square)} = {side}^{2} }}}$

$\: \:$

❍ Put the value of the side in the formula and solve.

$\: \:$

$\sf:\implies \: Area_{(square)} = {side}^{2} \\ \\ \\ \sf:\implies \: Area_{(square)} = 2.5 \times 2.5\\ \\ \\ \sf:\implies \: \underline{\boxed{\mathfrak\purple{Area_{(square)} = 6.25 \: cm {}^{2} }}} \: \bigstar \\ \\ \\ \\ \sf \therefore{ \underline{Hence ,\:the \: perimeter \: and \: area \: of \: the \: square \: are \: \bold{10 \: cm} \: and \: \bold{6.25 \: {cm}^{2} } \: respectively.}}$