Area of rectangle is [tex]360cm^{2}[/tex]
Explanation:
Given width = 15cm ,
Perimeter of rectangle = 2x(length + width)
According to the question,
[tex]78cm = 2X(l + 15cm)\\39cm = l+15cm\\ l = 24cm[/tex]
Hence,
Area = length X width = [tex]24X15 = 360cm^{2}[/tex]
Therefore,
Area of rectangle is [tex]360cm^{2}[/tex]
