A rectangular sheet of paper is cm long and
cm wide. Find its perimeter.
It is given in the question that,
Length of the rectangular sheet = 12 cm =
cm
Also,
Breadth of rectangular sheet = 10 cm =
cm
We know that,
Perimeter of rectangle = 2 × (Length + Breadth)
= 2 × ( +
)
= 2 × []
= 2 × ()
= 2 ×
=
= 46 cm