Question

express as metres using decimals: a 15 cm b 2m 45cm​

Answer 1

Answer:

a. 0.15 m

b. 2.45 m

Step-by-step explanation:

1 m = 100 cm

1 cm = 1 / 100 m

a.

15 cm

= 15 / 100

= 0.15 m

b.

2m 45 cm

45 cm

= 45 / 100

= 0.45 m

2m 45 cm

= 2m + 0.45 m

= 2.45 m