Question

31м8см=?см 7дм30мм=?см. 8500мм=?см. 4м2дм=?см

Answer 1

31м 8см = 3108см. 7дм 30мм = 730мм. 8500мм = 850 см. 4м 2дм = 420см

Answer 2

1) 318 см
2) 73 см
3) 850 см
4) 420 см

Answer 3

To convert the given measurements to centimeters, you need to know the conversion factors:

1 meter (m) = 100 centimeters (cm) 1 decimeter (dm) = 10 centimeters (cm) 1 centimeter (cm) = 1 centimeter (cm) 1 decimeter (dm) = 10 centimeters (cm) 1 millimeter (mm) = 0.1 centimeters (cm)

Now, let's convert the measurements:

1. 31m 8cm = ? cm 31 meters = 31 * 100 cm = 3100 cm 8 cm = 8 cm

Total: 3100 cm + 8 cm = 3108 cm

2. 7dm 30mm = ? cm 7 decimeters = 7 * 10 cm = 70 cm 30 millimeters = 30 * 0.1 cm = 3 cm

Total: 70 cm + 3 cm = 73 cm

3. 8500mm = ? cm 8500 millimeters = 8500 * 0.1 cm = 850 cm

4. 4m 2dm = ? cm 4 meters = 4 * 100 cm = 400 cm 2 decimeters = 2 * 10 cm = 20 cm

Total: 400 cm + 20 cm = 420 cm

So, the converted measurements are:

1. 31m 8cm = 3108 cm
2. 7dm 30mm = 73 cm
3. 8500mm = 850 cm
4. 4m 2dm = 420 cm