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No. The sq root of 84 is 9.16555515139. 81 is a perfect square, where the sq root is 9.

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Q: Is 84 a perfect square
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Related questions

What multiplied by 84 gives a perfect square?

84 x 84


What is the largest perfect square factor of 84?

4


What is the square root of 84 using radicands?

first find the factors of 84 if there is a perfect square (4,9,16,25, etc.) multiplied by another number to get 84, then use thatso 84 has 4 and 21, so take the square root of 4 which is and put it outside of the root sign and put 21 in it


How many numbers from 10 through 84 have the sum of their digits equal to a perfect square?

14


What does 756 have to be divided by to make a perfect square?

756/189 = 4756/84 = 9756/21 = 36


What is the simplest radical from of the square root of 84?

First note that 84=4x21 and 4 is a perfect square. So square root of (84)=square root (4x21)=Square root (4) Square root (21)= 2 multiplied by the square root of 21. You can also write this using rational exponents, but this is not in radical form. It is an equivalent expression, however. 2 x (21)1/2


What is the number when multiplied by 84 will give you perfect square?

that sounds like someone's using answers.com instead of doing homework.


How do you get the square of 84?

If you mean 84 squared then it is 84*84 = 7056 If you mean the square root of 84 then it is 2 times the square root of 21 which is an irrational number


What does an 84 glucose mean?

An 84 blood glucose is perfect.


How much is 84 square meters in square feet?

84 (square meters) = 904.168475 square feet.


84 square meters is how many square feet?

84 square meters = 904.17 square feet.


The square root of 84 is it rational or irrational?

The square roots of 84 are irrational.