You must first convert everything to the same unit. Either convert the meters to centimeters, or the centimeters to meters. Then you can subtract normally. Remember that 1 m = 100 cm.
19cm
19cm = 7.5" appro.
is 19cm the same as 7.2 inches
1.26m + 19cm = 1.45m or 145cm
Yes it is. 19cm=190mm. 25mm=2.5cm.
If a circle has a diameter of 19cm the circumference is: 59.7 cm
== == == ==
19cm
it is about 19cm
0.19 metre
height: 25cm width: 19cm
.190metres