Question

The perimeter of a rectangle is 26 cm. If the breadth of the rectangle
is 8 cm. Find its length?

Answer 1

$\large{\underline{\underline{\maltese{\orange{\pmb{\sf{ \; Question \; :- }}}}}}}$

The perimeter of a rectangle is 26 cm. If the breadth of the rectangle is 8 cm. Find its length?

$\large{\underline{\underline{\maltese{\orange{\pmb{\sf{ \; Given \; :- }}}}}}}$

• Perimeter (P) of the rectangle = 26 cm

• Breadth (B) of the rectangle = 8 cm

$\large{\underline{\underline{\maltese{\orange{\pmb{\sf{ \; To \: Find \; :- }}}}}}}$

• Length (L) of the rectangle.

$\large{\underline{\underline{\maltese{\orange{\pmb{\sf{ \; Solution \; :- }}}}}}}$

Let the Length (L) of the rectangle be x

We Know ;

$\large\sf Perimeter (P) = 2 \times (Length (L) + Breadth (B))$

B T P ;

$\large\sf26 = 2 \times (x + 8)$

$\large\sf = > 26 = 2 x + 16$

$\large\sf = > 26 - 16 = 2 x$

$\large\sf = > 10 = 2 x$

$\large\sf = > \cancel\frac{10 ^{5} }{2 ^{1} } = x$

$\large\sf = > 5 = x$

$\large{\underline{\underline{\maltese{\orange{\pmb{\sf{ \; Answer \; :- }}}}}}}$

The Length (L) of the rectangle is 5 cm.

Answer 2

Step-by-step explanation:

$\large{\underline{\underline{\maltese{\green{\pmb{\sf{ \; Question \; :- }}}}}}}$

The perimeter of a rectangle is 26 cm. If the breadth of the rectangle is 8 cm. Find its length?

$\large{\underline{\underline{\maltese{\orange{\pmb{\sf{ \; Given \; :- }}}}}}}$

$\sf Perimeter (P) of \: the \: rectangle = 26 cm$

$\sf Breadth (B) of \: the \: rectangle = 8 cm$

$\large{\underline{\underline{\maltese{\pink{\pmb{\sf{ \; To \: Find \; :- }}}}}}}$

$\sf Length (L) \: of \: the \: rectangle.$

$\large{\underline{\underline{\maltese{\red{\pmb{\sf{ \; Solution \; :- }}}}}}}$

$\sf Let \: the \: Length \: (L) \: of \: the \: rectangle \: be \: x$

We Know ;

$\large\sf Perimeter (P) = 2 \times (Length (L) + Breadth (B))Perimeter(P)=2×(Length(L)+Breadth(B))$

B T P ;

$\large\sf26 = 2 \times (x + 8)26=2×(x+8)$

$\large\sf = > 26 = 2 x + 16=>26=2x+16$

$\large\sf = > 26 - 16 = 2 x=>26−16=2x$

$\large\sf = > 10 = 2 x=>10=2x$

$\large\sf = > \cancel\frac{10 ^{5} }{2 ^{1} } = x=>$

$\pink\large\sf = > 5 = x=>5=x$

$\large{\underline{\underline{\maltese{\red{\pmb{\sf{ \;Final \: Answer \; :- }}}}}}}$

$\fbox\red{The Length (L) of the rectangle is 5 cm}.$