Question

the length of a rectangular field is 4 times its breadth. if the breadth of the rectangle is 5.5m, find the perimeter of the rectangle

Answer 1

Breath = 5.5m
Length = 4 x 5.5 = 22m
Perimeter =2(l+b)
=2(22+5.5)
=2(27.5)
=55m

Answer 2

Breadth of the rectangular field=5.5m

. '. Length of the rectangular field= 5.5*4=22m

Perimeter of the rectangle =2(length+breadth)

=2(22+5.5)

=2*27.5

=55m

Hope it helps you