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.the same but you just round the numbers first

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Q: How do you find the area by rounding?
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Related questions

Find the area of a sector. Do not round?

Because you will be using the number pi to find the area of the circle, some rounding will be required.


Do you round your answer when you find the area of a circle?

You would have to round since area will not be able to be represented without rounding.


Where can I find rounding numbers worksheets?

You can find plenty of math rounding worksheets online. Math rounding worksheets are best for practicing rounding numbers. here you will find plenty of math rounding worksheets to practice with and they are free so there is no need to buy a book. here is the link: www.homeschoolmath.net/worksheets/rounding.php


Your son has to find the nearest whole number to 6.38 and then the nearest tenth what is the answer?

The answer is that I would try to find out what he understands about rounding and then explain the concept of rounding through examples that he can identify with.


When you round a number you find its?

You find its approximate value, in the context of the degree to which you are rounding.


To find an answer close to the exact answer by rounding or other methonds?

approximate


Estimate by rounding to the nearest ten.​ Then, find the sum.221122plus+33554455​_​_The estimated sum is nothing.?

Estimate by rounding to the nearest ten.​ Then, find the sum.221122plus+33554455​_​_The estimated sum is nothing.


How do you change eight in a half into a whole number?

If you mean 8 1/2, you have to find the nearest integer. It is exactly between 8 and 9. Different rounding methods handle this different; a commonly used rounding method will always round up in this case.If you mean 8 1/2, you have to find the nearest integer. It is exactly between 8 and 9. Different rounding methods handle this different; a commonly used rounding method will always round up in this case.If you mean 8 1/2, you have to find the nearest integer. It is exactly between 8 and 9. Different rounding methods handle this different; a commonly used rounding method will always round up in this case.If you mean 8 1/2, you have to find the nearest integer. It is exactly between 8 and 9. Different rounding methods handle this different; a commonly used rounding method will always round up in this case.


What is 19.76485 rounded?

20 rounding units. 20.0 rounding tenths 19.8 rounding hundredths 19.76 rounding thousandths 19.765 rounding tenthousandths 19.7649 rounding hundred thousandths


What does 84651 round to?

It depends on what you are rounding by. If you are rounding by ten-thousands=80000 If you are rounding by thousands=85000 If you are rounding by hundreds=84700 If you are rounding by tens=84650


Find the difference between the greatest and the smallest number each of which on rounding of gives 5400?

The answer depends on whether the rounding is to the nearest hundreds, the nearest tens or nearest unit!


Find the percentage error in rounding 3.452 to 3.5?

Percentage Error is: ~1.4% (1.39049826188%)