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Last updated on May 26th, 2025

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4mm as a Decimal

Professor Greenline Explaining Math Concepts

It is a simple question on decimal conversion. Firstly, we have to learn about units and decimals. A unit represents a specific measurement, and in this context, it is millimeters. There are different ways to represent numbers, and decimals are one of them. A decimal is a way to represent numbers that are not whole, using a (.) or a decimal point to separate the whole part from the fractional part. The numbers to the left of the decimal point represent the whole, and those to the right represent the fractional part.

4mm as a Decimal for Indonesian Students
Professor Greenline from BrightChamps

What is 4mm as a decimal?

4mm as a decimal

 

 

Answer

4mm in decimals can be written as 0.004m. This conversion shows the relationship between millimeters and meters.

 

Explanation

To convert 4mm into a decimal representing meters, we use the conversion factor between millimeters and meters. There are 1000 millimeters in a meter. Let's see the step-by-step breakdown of the process:

 

Step 1: Recognize that 1 meter equals 1000 millimeters.

 

Step 2: Set up the conversion factor: 1mm = 0.001m.

 

Step 3: Multiply 4mm by the conversion factor: 4mm × 0.001m/mm = 0.004m.

 

Thus, 4mm is equal to 0.004 meters in decimal form.

Professor Greenline from BrightChamps

Important Glossaries for 4mm as a decimal

  • Millimeter: A unit of length in the metric system, equal to one-thousandth of a meter.

 

  • Meter: The base unit of length in the metric system, equal to 1000 millimeters.

 

  • Decimal: A number that uses base ten and includes a decimal point to separate the whole part from the fractional part.

 

  • Conversion Factor: A multiplier for converting a quantity expressed in one set of units into an equivalent expressed in another.

 

  • Non-Terminating Decimal: A decimal that continues infinitely without repeating.
Professor Greenline from BrightChamps

About BrightChamps in Indonesia

At BrightChamps, math questions are more than simple exercises—they open up countless possibilities! Our mission is to support kids across Indonesia in developing key skills like today’s focus on the 4mm as a Decimal, with particular attention on decimal conversions—in a fun, engaging, and easy-to-understand way. Whether your child is figuring out the speed of a roller coaster at Dunia Fantasi, keeping score in a local badminton game, or managing their allowance to buy gadgets, mastering math builds their confidence to tackle daily challenges. Our interactive lessons make learning both fun and easy. Since children in Indonesia learn differently, we tailor our approach to meet their individual styles. From the lively streets of Jakarta to the gorgeous beaches of Bali, BrightChamps makes math relevant and exciting throughout Indonesia. Let’s make decimal conversions a fun part of every child’s learning journey!
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