1.

Find the perimeter of a rectangle whose perimeter is 146cm and length is 48​

Answer»

rong>Correct QUESTION :

Find the breadth of a RECTANGLE whose perimeter is 146cm and length is 48.

Given :

  • Length \leadsto 48 cm
  • Perimeter \leadsto 146 cm

To find :

  • We have to find the breadth of Rectangle

Solution :

Let the Breadth be "x" for now :-

⠀

: \implies \sf 146 \: cm \: = 2 \times (48 + x) \\ \\ \\ : \implies \sf \dfrac{ \cancel{146}}{ \cancel{2}} \: \: \: \: \: = \: \: \: 73 \: cm \\ \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: : \implies \sf 73 \: cm = (48 + x) \: cm\\ \\ \\ \: \: \: \: : \implies \sf (73 - 48) cm \\ \\ \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: : \implies { \underline{ \boxed{ \pink{ \mathfrak{B \leadsto 25 \: cm}}}}}

•°• Hence, verified! that the Breadth is

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