Question

10м - 45дм +1м8дм =?

Answer 1

1м-10дм
10м-100дм
100дм-45дм+18дм= 73 дм

Answer 2

To add these measurements, you'll need to convert all of them to the same unit. Let's convert everything to decimeters (dm) since it's a common unit for such calculations:

1 meter (m) = 10 decimeters (dm) So, 10 meters = 100 decimeters

Now, let's convert your measurements:

10 meters = 10 * 10 dm = 100 dm 45 decimeters (dm) remain as they are. 1 meter 8 decimeters (1m 8dm) = 1 * 10 dm + 8 dm = 18 dm

Now, add them up:

100 dm - 45 dm + 18 dm = 73 dm

So, 10 meters - 45 decimeters + 1 meter 8 decimeters is equal to 73 decimeters.