A rectangular piece of plastic is 5 millimeters tall and 10 millimeters wide. what is its perimeter? millimeters submit

Perimeter is the sum of the sides of a two-dimensional shape. To calculate the perimeter of rectangle, you have to sum the 4 sides. The formula is P = 2L + 2W. Replacing the formula with the given -

P = 2 (5) + 2 (10);

= 10 + 20

= 30

Therefore, the perimeter of the rectangular piece of plastic is 30 millimeters