Question

Each smaller rectangle in a chocolate bar is of length 8.2 cm and breadth 6.8 cm. Find the perimeter of the chocolate bar.

Answer 1

Answer:

The perimeter of the chocolate bar is = 76.4 cm

Step-by-step explanation:

There are 6 smaller rectangle in a chocolate bar

The length of each smaller rectangle is = 8.2 cm

The breadth of each smaller rectangle is= 6.8 cm,

So, it is clear that the length of the chocolate bar is = 3×8.2 = 24.6 cm

The breadth of the chocolate bar is = 2×6.8

= 13.6 cm

So, the perimeter of the chocolate bar is

= 2×(24.6+13.6) cm = 76.4 cm