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To find the area, first divide the shape into regular, simple shapes. Then use formulas to find the area of the smaller, regular shapes. Lastly, add up all the smaller areas to find the area of the original shape.

Q: What tool is used to measure the area of a irregular shape?

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A container of liquid in which to immerse the shape.

You would use a tool to measure the lengths of the sides or radii of the area and then use a formula to convert the lengths into an area. The tool would depend on the size of the object and the precision required. The tool could be an electron microscope, or a ruler, or a telescope and in general there would be no difference between a tool used to measure in the metric system or the imperial system. As an example of an unusual tool to measure area... in certain types of chemistry, the chemist needs to measure the area under a peak on a graph, and the traditional way of doing that is to cut the peaks out of the graph and weigh it on an analytical balance. Assuming the paper is fairly consistent in terms of density, the ratio of the weights is the same as the ratio of the areas.

If you want to measure it's volume, place it in a measuring cylinder containing a certain amount of water, and measure the extra units to get the volume of the object

A graduated cylinder.

A calliper is any tool with a claw-like shape/movement, like a calliper micrometer, which is used to measure the size of small parts with high accuracy, or the calliper brakes on a bicycle or a car with disc brakes.

Related questions

The answer depends on what characteristic you want to measure: its perimeter, area, mass, temperature, albedo, etc.

A container of liquid in which to immerse the shape.

To measure the mass on an irregular object, you can use Water Displacement.Water displacement is a way of measuring mass. Materials needed for this are:A graduated cylinderWaterVariable (Irregular Object).Fill the graduated cylinder with a certain amount of water. Memorize it.Put the irregular object into the graduated cylinder. Find the mass by subtracting the first amount of water from the second. That's your mass.Hope this helps, and sorry if you didn't need all this information!

the tool used to measure a area is a tape measure

You would use a tool to measure the lengths of the sides or radii of the area and then use a formula to convert the lengths into an area. The tool would depend on the size of the object and the precision required. The tool could be an electron microscope, or a ruler, or a telescope and in general there would be no difference between a tool used to measure in the metric system or the imperial system. As an example of an unusual tool to measure area... in certain types of chemistry, the chemist needs to measure the area under a peak on a graph, and the traditional way of doing that is to cut the peaks out of the graph and weigh it on an analytical balance. Assuming the paper is fairly consistent in terms of density, the ratio of the weights is the same as the ratio of the areas.

A yard stick or a tape measure will measure linear distances: that is lengths in one dimension only. There is no specific tool for measuring area: you need to calculate area from the linear measures using various geometric formulae.

Steel tape is the perfect industrial measuring tool used to measure products. It is especially used for measuring irregular and regular shapes.

The answer would depend on what characteristic of the drop of water you wished to measure: its mass, surface area, volume, length, shape, refractive index, and so on. In any case, the tool would be much the same as the tool used for the traditional measurement - only the units would differ/

A metric ruler would be the best bet. Simply measure the length, the width and the height of the box and multiple all three measurements together to find the volume of the box in the unit that you measured the boxes in, cubed.

If you want to measure it's volume, place it in a measuring cylinder containing a certain amount of water, and measure the extra units to get the volume of the object

You can use a tape measure to measure the length and width of the block and then multiply these two dimensions to calculate the area. Alternatively, you can also use a laser distance measuring tool for more accurate measurements.

To measure the mass on an irregular object, you can use Water Displacement.Water displacement is a way of measuring mass. Materials needed for this are:A graduated cylinderWaterVariable (Irregular Object).Fill the graduated cylinder with a certain amount of water. Memorize it.Put the irregular object into the graduated cylinder. Find the mass by subtracting the first amount of water from the second. That's your mass.Hope this helps, and sorry if you didn't need all this information!