Question

The width of rectangle is 4 cm, if the perimeter must be at least 56 cm find the smallest length it can have?

Answer 1

$Hey\:!!..$

The answer goes here....

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》To find -

Smallest length = ?

》Given -

Perimeter = 56 cm

Width = 4 cm

》Solution -

Let the length of the rectangle be $x$. Now,

⇒ $Perimeter$ = $2(l+b)$

⇒ $Perimeter$ = $2(x+4)$

⇒ $56$ = $2(x+4)$

⇒ $56\div 2$ = $x+4$

⇒ $28$ = $x+4$

⇒ $x$ = $24$

So, the smallest length a rectangle with perimeter as 56 cm is 24 cm.

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Thanks !!..

Answer 2

$\sf{Hello \: Friend}$

$\sf{Here \:is\: your\: answer}$
$<big>To find : Length ? </big>$

$<b>$
Given : width = 4cm

Perimeter = 56 cm

$</b>$

$\huge {\fcolorbox{red} {aqua} {Solution :-}}$

Perimeter of rectangle = 2(L + B)

56 = 2(L + 4)

56/2 = L + 4

28 = L + 4

28 - 4 = L

24 = Length

$<u><b>⛬, 24 is the smallest length of rectangle </b></u>$

$<rule>$

Hope it will help you

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