Question

How many centimeters make 10 kilometers?

• A. 10,00,000 centimeters
• B. 1,00,000 centimeters
• C. 10,000 centimeters
• D. None of the above

Answer 1

The correct option is A 10,00,000 centimeters

$\because$ 1 kilometer = 1000 meters
So,
10 killometers = $10\times \left(1000\text{meters}\right)$
= 10,000 meters
Now converting 10,000 meters to centimeters
= $10000\times \left(100\text{centimeters}\right)$
$(\because 1\text{meter}=100\text{centimeters})$
= 10,00,000 centimeters