They are equivalent.
There are 100 mm in a decimeter
The prefix deci- means 1/10, so a decimeter is 1/10 of a meter. The abbreviation mm stands for millimeter. The prefix milli- means 1/1000. So 1 meter is 1000 mm. A decimeter is therefore 1/10 of 1000 mm, or 100 mm. Answer 1 ======= Place two zeros after the one to change the 1 to a 100. Now cross out the decimeter and change it to mm. There, that does it. You had 1 decimeter, now you have 100 mm in its place.
420 mm is greater than 4.2 cm
400 mm = 40 cm
No.
7 decimeters is greater than 600 millimeters. There are 100 millimeters in each decimeter. So 7dm = 7 * 100 mm, or 700mm. 700 is greater than 600.
A Decimeter is 10 times greater than 10 millimeters. 10mm. = 1cm, and 10cm. = 1dm A meter = 10dm. or 100cm. or 1,000mm.
100 mm in 1 decimeter
A centimeter and a decimeter are both a unit used to measure. A centimeter is often located on a ruler. Yes a centimeter is smaller than a decimeter. One decimeter is 10 centimeters. One centimeter is .1 decimeter.
There are 100 mm in a decimeter
90 cm is greater than 9 mm
The prefix deci- means 1/10, so a decimeter is 1/10 of a meter. The abbreviation mm stands for millimeter. The prefix milli- means 1/1000. So 1 meter is 1000 mm. A decimeter is therefore 1/10 of 1000 mm, or 100 mm. Answer 1 ======= Place two zeros after the one to change the 1 to a 100. Now cross out the decimeter and change it to mm. There, that does it. You had 1 decimeter, now you have 100 mm in its place.
420 mm is greater than 4.2 cm
1 meter = 100 cm = 1000 mm there are 10 mm in 1cm so 300 mm = 30 cm. greater
Cm are greater
400 mm = 40 cm
3.4 cm equals 34 mm which is greater than 30 mm