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vichka [17]
3 years ago
5

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

Mathematics
1 answer:
Gwar [14]3 years ago
5 0
<span>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</span>
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