Final answer:
The perimeter of the rectangle with a length of 11 cm and a breadth of 5.5 cm is calculated using the formula P = 2l + 2w. The correct perimeter is 33 cm (2 × 11 cm + 2 × 5.5 cm), which is option b.
Step-by-step explanation:
The perimeter of a rectangle is calculated by adding twice the length to twice the breadth. The formula for the perimeter (P) of a rectangle is P = 2l + 2w, where l is the length and w is the width (breadth) of the rectangle.
In this case, with a length (l) of 11 cm and a breadth (w) of 5.5 cm, the perimeter can be calculated as follows:
- P = 2 × 11 cm + 2 × 5.5 cm
- P = 22 cm + 11 cm
- P = 33 cm
Therefore, the perimeter of the rectangle is 33 cm, which corresponds to option b.