40
They're the same amount because 10cm= 1dm and 10x4=40 and 1x4=4 and 4dm= 40cm
4dm=400cm that's what i think but I'm not so sure.
There are 10 centimetres in one decimetre. Therefore, 4 decimetres is equal to 4 x 10 = 40 centimetres. The two units are therefore the same.
I think they are equal
40
They're the same amount because 10cm= 1dm and 10x4=40 and 1x4=4 and 4dm= 40cm
40 meters is greater than 40 cm
4dm=400cm that's what i think but I'm not so sure.
40dm
40
4 dm is greater than 400mm
Remember the mnemonic device: "Kids Have Dogs But Dogs Cost Money" or Kilo, Hecto, Deca, Base, Deci, Centi, Milli" So based off our mnemonic device cm is already less than dm. So therefore, 4cm < 4dm.
110 cm is larger than 40 inches. To solve, convert to the same units; then they can be compared: 1 in = 2.54 cm (exactly) → 40 in = 40 × 2.54 cm = 101.6 cm < 110 cm → 110 cm is greater than 40 in.
4 decametres.
There are 10 centimetres in one decimetre. Therefore, 4 decimetres is equal to 4 x 10 = 40 centimetres. The two units are therefore the same.
I think they are equal