Answer:
150 mm
Explanation:
To convert centimeters (cm) to millimeters (mm), you need to multiply the measurement by 10 since there are 10 millimeters in 1 centimeter.
1 cm = 10 mm
So, to convert 15 cm to mm:
15 cm * 10 = 150 mm
Therefore, 15 centimeters is equal to 150 millimeters.