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Estimating means you work something out roughly. A good way of estimating a length is to measure it with part of your body: for short lengths try your hand span. for something a bit longer try ...
- How Do You Work Out The Area of Triangles
Area of a triangle. To calculate the area of a triangle,...
- What Are Metric Measurements
NARRATOR: The metric system is a way of measuring things. So...
- How Do You Work Out The Area of Triangles
- What Is length?
- Units to Measure Length
- S.I. Unit of Length
- Tools Used For Measurement of Length
- How to Measure length?
- Solved Examples on Measurement of Length
Measurement of length can be defined as an act of identifying the length of objects in some standard or non-standard units. The skill to measure the length is very important in our everyday life. Suppose Mathew is going to a store with his friend and he sees a beautiful picture frame that can be placed in his parents’ bedroom. But how would he tell...
We can measure the length of an object by using different units like meter, centimeters, feet, inchesor by using a handspan, foot-span, etc. We classify the units to measure length into two types:
The S.I. unit is an international system of measurements that are used universally in technical and scientific research to avoid the confusion with the units. The S.I unit to measure the length is given in meter (m). The meter is the base unit of length.
1. Rulers
Rulers have straight edges and are stiff. One sideof the ruler has markings in inches and the other side has markings in centimeters. Rulers are good to use for shorter lengths like the length of a pencil or notebook.
2. Tape Measures
Tape measures are flexible straight edges with graduated markings. Since most tape measures only measure one unit system (U.S. customary or metric), you’ll need to find one that uses the unit system you need. Since these tools can bend, they’re good to use when measuring the total length of an object that exists in more than one dimension (e.g., waist measurements, the circumferenceof a wood block, etc.).
3. Meter Sticks
Meter sticks and yardsticksare the same in construction and length. Both have straight edges and are stiff. Meter sticks measure all lengths up to 1 meter, and yardsticks measure all lengths up to 3 feet.
There are two sides of a ruler. On one side, we see centimeters/millimeters and on the other side, we see inches. The following steps are required to measure the length of an object: Step 1:Choose the unit in which you want to measure the length of an object. If you want a value in cm/mm, then use the cm/mm side of the ruler. If you want the value ...
Example 1: What is the length of the window (in feet) if a 12-inch ruler is placed 4 times in line? Solution: A 12-inch ruler is placed 4 times. So, length of the window is 12 ✕ 4 = 48 inches = 4 feet. Example 2: What should be the minimum length(in cm) of a pencil box so that a pen of length 450 mm can fit inside it? Solution: 1 mm = 110cm 450 mm ...
Actually, the length of a rectangle is six centimeters. So, the length of a rectangle is longer than a centimeter. You see that. This is the length of the rectangle, it's the same as the line, while centimeter is this length. The rectangle is actually six centimeters long. So it takes blank rectangles, than centimeters, to measure the line.
Equipment: It is made up of a long flexible tape and can measure objects or places up to 10 – 50 m in length. It has markings similar to that of the rigid rule. The smallest marking could be as small as 0.1 cm or could be as large as 0.5 cm or even 1 cm. How to use: The zero-mark of the measuring tape is first aligned flat to one end of the ...
Step 1: Choose the unit in which you want to measure length. If you want a value in centimeters, then take the centimeters side of the ruler. If in inches, then take the inches side of the ruler. Step 2: Place the object beside the ruler starting from point 0 on it. Step 3: Look at the endpoint and mark the value.
Dec 3, 2015 · When measuring the length a small item, it is best to use a metric ruler. You can use metric rulers to measure in millimeters, centimeters, and meters. [Figure2] When measuring the weight or mass of a small object, you can use a scale or a balance. You can use a scale to measure milligrams, centigrams, grams, and small numbers of kilograms.
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Jul 21, 2022 · 1. B) kilometer, centimeter, millimeter; all of these measurements are from the metric system. They are measurements of length because they all contain the word “meter.”. 2. 1,000; there are 10 milliliters in a centiliter, 10 centiliters in a deciliter, and 10 deciliters in a liter.
