How many meters are there in a kilometer? And how many centimeters are there in 1.5 meter?

( a ) 1000, 150

( b ) 1000, 1000

( c ) 1000, 100

( d ) 1500, 150

To answer your question, let's break it down step by step. First, we need to understand the relationship between kilometers, meters, and centimeters. This will help us find the answers to both parts of your question.

Understanding Kilometers and Meters

A kilometer is a unit of length in the metric system, and it is equal to 1,000 meters. This means that if you have 1 kilometer, you can convert it to meters by multiplying by 1,000. So, the answer to how many meters are in a kilometer is:

• 1 kilometer = 1,000 meters

Converting Meters to Centimeters

Next, let’s look at the conversion from meters to centimeters. In the metric system, 1 meter is equal to 100 centimeters. Therefore, to find out how many centimeters are in 1.5 meters, you would multiply 1.5 by 100:

• 1.5 meters = 1.5 × 100 = 150 centimeters

Putting It All Together

Now, let's summarize the answers to both parts of your question:

• How many meters are there in a kilometer? 1,000 meters
• How many centimeters are there in 1.5 meters? 150 centimeters

Choosing the Correct Option

Looking at the options you provided:

• (a) 1000, 150
• (b) 1000, 1000
• (c) 1000, 100
• (d) 1500, 150

The correct answer is (a) 1000, 150. This matches our calculations perfectly!