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Andrews [41]
2 years ago
13

A rectangle is 4.5 centimeters wide and 6 centimeters long. Calculate the perimeter of the rectangle, in millimeters.

Mathematics
2 answers:
beks73 [17]2 years ago
6 0

Answer:

210 millimeters

Step-by-step explanation:

There are 10 millimeters in every centimeter.

Width of 4.5cm x 10 = 45 millimeters

Length of 6cm x 10 = 60 millimeters

To figure perimeter, you add all 4 sides.

60 + 60 + 45 + 45 = 210

Ipatiy [6.2K]2 years ago
4 0
210 millimeters
Step-by-step explanation:
There are 10 millimeters in every centimeter.
Width of 4.5cmx 10 = 45 millimeters
Length of 6cm x 10 = 60 millimeters
To figure perimeter, you add all 4 sides.
60 + 60 + 45 + 45 = 210

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