What number multiplied by itself equals 343?

Here we will answer: What number multiplied by itself gives 343? In other words, what number times itself will equal 343?

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 = 343
x ≈ 18.52

Square Root Method:
Take the square root of 343 to get the answer:

√343 ≈ 18.52

Exponent Method:
Make the base 343 and the exponent 0.5 to get the answer:

343^0.5 ≈ 18.52

There you go! Now you know how to calculate "What number multiplied by itself equals 343?"

The bottom line is that 18.52 times itself equals approximately 343 as illustrated here:

18.52 x 18.52 ≈ 343

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