Question

The perimeter of a rectangle is 18cm and its width is 3
1/4cm.find its length​

Answer 1

Given,
Perimeter = 18 cm
Width = 13/4 cm
Length = l cm

Solution,
Perimeter = length * width
18 cm = l * 13/4
18 * 4 = l * 13
72/13 = l
l =