Which is greater: 10 centimeters or 103 millimeters? How much greater?
A.
10 centimeters; it is 3 millimeters greater.
B.
10 centimeters; it is 3 centimeters greater.
C.
103 millimeters; it is 3 centimeters greater.
D.
103 millimeters; it is 3 millimeters greater.
A. 10 centimeters; it is 3 millimeters greater.
The correct answer is C. 103 millimeters; it is 3 centimeters greater.
To convert centimeters to millimeters, we multiply by 10. So, 10 centimeters is equal to 10 x 10 = 100 millimeters.
Since 103 is greater than 100, 103 millimeters is greater than 10 centimeters. The difference between them is 103 - 100 = 3 centimeters.
To determine which is greater, 10 centimeters or 103 millimeters, you need to convert one of the units to the other unit of measurement. Since 1 centimeter is equal to 10 millimeters, we can convert centimeters to millimeters by multiplying the centimeter value by 10.
10 centimeters x 10 millimeters/centimeter = 100 millimeters
Now we can compare 100 millimeters to 103 millimeters. Since 103 is greater than 100, the correct answer is:
C. 103 millimeters; it is 3 centimeters greater.