Find the perimeter of the rectangle. Express the perimeter using the same unit of measure that appears on the given sides.
12
cm
4
cm
4
cm
12
cm
The perimeter of the rectangle is:
$2(12\text{ cm})+2(4\text{ cm}) = \boxed{32\text{ cm}}$
To find the perimeter of a rectangle, you need to add up all four sides of the rectangle.
Given the lengths of the sides of the rectangle are:
12 cm, 4 cm, 4 cm, and 12 cm
To find the perimeter, add all the sides together:
12 cm + 4 cm + 4 cm + 12 cm = 32 cm
Therefore, the perimeter of the rectangle is 32 cm.