What number multiplied by itself equals 1290?

Here we will answer: What number multiplied by itself gives 1290? In other words, what number times itself will equal 1290?

We have identified many different ways of getting the answer to this question:

Algebra Method:
Make an algebra equation and solve for x:

x • x = 1290
x ≈ 35.917

Square Root Method:
Take the square root of 1290 to get the answer:

√1290 ≈ 35.917

Exponent Method:
Make the base 1290 and the exponent 0.5 to get the answer:

1290^0.5 ≈ 35.917

There you go! Now you know how to calculate "What number multiplied by itself equals 1290?"

The bottom line is that 35.917 times itself equals approximately 1290 as illustrated here:

35.917 x 35.917 ≈ 1290

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The answer on this page is rounded to the nearest thousandth, if necessary.