Question

Variable Systems 2solve the following showings steps neatly and organized.

Answer 1

perimeter of rectangle = 88cm

let the widht be x

now, according to question

lenght = 3x ( as it is triple of width)

formula of rectangle perimeter

88cm = 2* (length + width)

88cm = 2(3x+x)

88cm = 4x (2 will be transported to left )

88/2 cm = 4x

( 2 become in divide as in right it was in multiply)

44 cm = 4x

x= 44/4

x= 11cm

according to question,

width of rectangle = x = 11 cm