The length and breadth of a rectangle are (x+26) and 'x' respectively.

1.	The length and breadth of a rectangle are (x+26) and 'x' respectively. If its perimeter is 400m.Find the value of 'x'
Answer» $\huge\purple{Required \: Answer :}$ $<klux>X</klux> = 87 \:$ $\huge\bf{Explanation :}$ *GIVEN* : PERIMETER - 400 m LENGTH - (x + 26) Breadth - x To *Find* : x = ? *Formula* : *Perimeter* = 2 ( *length* + *breadth* ) *Solution* : Perimeter = 2 ( l + B ) $400 = 2 \: (l + b) \\ 400 = 2(x + 26 + x) \\ 400 = 2(2x + 26) \\ 400 = 4x + 52 \\ 4x = 400 - 52 \\ 4x = 348 \\ x = \frac{348}{4} \\ x = 87$ *Therefore* , *The* *Value* of x = 87