Question

How many centimeters are in 2.4 km?
a. 240
b. 2400
c. 24,000
d. 240,000

Answer 1

To solve this first we will see how many cm go in 1 km. 

1 km = 100000 cm 

To solve:-

2.4 km = ? cm we will multiply.

2.4 × 100000 = 2.4 km = ? cm 
2.4 × 100000 = 240000

So, 2.4 km = 240000 cm (d).

Hope I helped ya!!