Question

Find the breadth of the rectangle whose perimeter is 160 cm and whose length is 25

Answer 1

Let the breadth of the rectangle be b cm
Now,
Perimeter of rectangle = 2(l+b)
=> 160 = 2(25+b)
=> 25 + b = 80
=> b = 80 - 25
=> b = 55
Hence, The breadth of Rectangle = 55 cm.