Mathnasium Training Practice Exam

To find the perimeter of a rectangle, you can use the formula:

Perimeter = 2 * (Length + Width)

In this case, the length of the rectangle is 8 units, and the width is 3 units. Plugging these values into the formula gives:

Perimeter = 2 * (8 + 3)

Perimeter = 2 * (11)

Perimeter = 22 units

So, the perimeter of the rectangle is 22 units.

The correct answer aligns with the calculated value of 22 units, making it clear that it represents the sum of both pairs of opposite sides of the rectangle.