Question

LET'S ESTIMATE THE SQUARE ROOTS OF SOME OTHER NUMBERS 80​

Answer 1

Answer:

(Square Root of 80)

Here we will define, analyze, simplify, and calculate the square root of 80. We start off with the definition and then answer some common questions about the square root of 80. Then, we will show you different ways of calculating the square root of 80 with and without a computer or calculator. We have a lot of information to share, so let's get started!

Step-by-step explanation:

Square root of 80 definition

• The square root of 80 in mathematical form is written with the radical sign like this √80. We call this the square root of 80 in radical form. The square root of 80 is a quantity (q) that when multiplied by itself will equal 80.

• √80 = q × q = q2
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• Square Root of 80
• Square Root of 80
• Here we will define, analyze, simplify, and calculate the square root of 80. We start off with the definition and then answer some common questions about the square root of 80. Then, we will show you different ways of calculating the square root of 80 with and without a computer or calculator. We have a lot of information to share, so let's get started!

Square root of 80 definition

• The square root of 80 in mathematical form is written with the radical sign like this √80. We call this the square root of 80 in radical form. The square root of 80 is a quantity (q) that when multiplied by itself will equal 80.

• √80 = q × q = q2

Is 80 a perfect square?

• 80 is a perfect square if the square root of 80 equals a whole number. As we have calculated further down on this page, the square root of 80 is not a whole number.

• 80 is not a perfect square.

Is the square root of 80 rational or irrational?

• The square root of 80 is a rational number if 80 is a perfect square. It is an irrational number if it is not a perfect square. Since 80 is not a perfect square, it is an irrational number. This means that the answer to "the square root of 80?" will have an infinite number of decimals. The decimals will not terminate and you cannot make it into an exact fraction.

• √80 is an irrational number

Can the square root of 80 be simplified?

• You can simplify 80 if you can make 80 inside the radical smaller. We call this process "to simplify a surd". The square root of 80 can be simplified.

• √80 = 4√5

How to calculate the square root of 80 with a calculator

• The easiest and most boring way to calculate the square root of 80 is to use your calculator! Simply type in 80 followed by √x to get the answer. We did that with our calculator and got the following answer with 9 decimal numbers:
• √80 ≈ 8.94427191