The perimeter of a rectangular playground is 256 meters and its length

1.	The perimeter of a rectangular playground is 256 meters and its length is 74 meters.what is its area?
Answer» <P> $\boxed{\huge{\bf{\star{AnswEr\:-:}}}}$ _____________________________ ☆ AREA of Rectangular playground-: 128 m² [ approx] ______________________________ $\large{\bf{\star{Formulas \:Related \:to\:the\:question.......}}}$ ☆ Perimeter of Rectangle -: " P = 2(l + b) " ☆ Area of Rectangle-: " A = l x b" Here, A = Area P = Perimeter l = LENGTH b = BREADTH _____________________________ $\large{\bf{\star{Given\:-:}}}$ • Perimeter of Rectangular playground -: 256 m • Length of Rectangular playground -: 74 m $\large{\bf{\star{To\:Find\:-:}}}$ • Area of Rectangular playground. ______________________________ $\large{\bf{\star{Solution\:-:}}}$ • ☆ Perimeter of Rectangle -: " P = 2(l + b) " Here, P = Perimeter = 256 m l = length = 74 m b = breadth = ?? 》 2 (74 + b ) = 256 》 74 + b = $\frac{256}{2}$ 》 74 + b = 128 》 b = 128 ÷ 74 》 b = 1.73 m Therefore, ☆ Breadth of Rectangular playground-: 1.73 m [approx] ☆ Area of Rectangle-: " A = l x b" Here, A = Area = ?? l = length = 74 b = breadth = 1.73 》 $\sf{74\times1.74}$ 》 128 m² $\large{\bf{\star{Hence\:-:}}}$ ☆ Area of Rectangular playground-: 128 m² [ approx ] _______________________________ $\large{\bf{\star{Let's\:explore............\:-:}}}$ ☆ Perimeter of Rectangle -: " P = 2(l + b) " ☆ Area of Rectangle-: " A = l x b" ☆ Perimeter of Square-: $\sf{P=4\times S}$ ☆ Area of Square-: $\sf{A=S\times S}$ Here, A = Area P = Perimeter l = length b = breadth s = length of side ________________________________