There are 10 metres in one decametre. Therefore, 40 metres is equal to 40/10 = 4 decametres.
I think they are equal
40 m is larger than 400 cm.40 m is equal to 4000 cm which is greater than 400 cm. 400 cm is only equal to 4 m.
400 decameters
One decametre is equal to 10 metres.So four (4) decametres equals 40 metres.
There are 10 metres in one decametre. Therefore, 4 decametres is equal to 4 x 10 = 40 metres.
With 10 decimeters to a meter, 4 meters is 40 decimeters, which is a lot less than 400 decimeters.
By unit of length and distance and conversion ,we can say that 1 dm=10 cm 4 dm=40 cm 40 cm>30 cm hence 4 dm >30 cm
40/10(mm/cm)=4 cm or 1.574803 in
4, there are 10mm in 1cm
40 mm = 4 cm
33 40 is greater