What number multiplied by itself equals 1800?

Here we will answer: What number multiplied by itself gives 1800? In other words, what number times itself will equal 1800?

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 = 1800
x ≈ 42.426

Square Root Method:
Take the square root of 1800 to get the answer:

√1800 ≈ 42.426

Exponent Method:
Make the base 1800 and the exponent 0.5 to get the answer:

1800^0.5 ≈ 42.426

There you go! Now you know how to calculate "What number multiplied by itself equals 1800?"

The bottom line is that 42.426 times itself equals approximately 1800 as illustrated here:

42.426 x 42.426 ≈ 1800

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