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Divide the change by the initial number to get a fraction and multiply by 100% to get a percent. The percent you get will describe the change in area in the mathematical language of numbers.

Q: How can percents describe a change in area?

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if you change the side length the area will change. It is possible to change them and not change the area. For example make side twice and long and the other half as long. But in general, if you change the lengths of the sides the area of the rectangle changes.

Kinda of a combination of both. The surface of a 3-D object is called surface area.

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Fixed area means that the measurement is given and does not change.

the executive area.

Related questions

0.355

Simply multiply it by 100 to change it into a percentage

41% = 0.41 To change decimals to percents, move the decimal two places to the right and add the percent sign. (To change percents to decimals, move the decimal two places to the left.)

the percents of England's are that is protected is 26 %

Well, 2.39 is 239%, and 0.39 is 39%. Get it?

by putting the number over a hundred or thousand...etc..

Percents are hundredths. To change a percent to a fraction, put it over 100. To change a percent to a decimal, divide it by 100, which means move the decimal point two places to the left. 3i% = 31/100 = 0.31

To change % to fraction: Divide the % by 100% Example: To change 93% to fraction: 93%/100% = 93/100

Changing mixed numbers percents. First change the mixed number to a decimal then change the decimal to a percent.

No one invented percents.

20 percents

percents are numbers over 100