Question

identify the ascending order of the magnitude of length a) m km mm b) cm m mm c)cm km m​

Answer 1

Answer:

a ) mm < m < km

b ) mm < cm < m

c ) cm < m < km

Answer 2

Answer:

Arrange in ascending order

a) m km mm

Convert all into same units

1000 m = 1 km

1 m = 0.001 km

1000000 mm = 1 km

1 mm = 0.000001 km

So, 0.000001<0.001<1

mm < m < km

b) cm m mm

100 cm = 1  m

1 cm = 0.01 m

1000 mm = 1 m

1 mm = 0.001 m

So, 0.001< 0.01 < 1

mm < cm < m

c)cm km m​

1000 m = 1 km

1 m = 0.001 km

100000 cm = 1 km

1 cm = 0.00001 km

So, 0.00001<0.001< 1

So, cm < m < km