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Dear Sir,
How to get the answer of r3 = 0.343 in calculator, which key to press to get 0.70
It depends on what calculator you have.
r is the third root (the cubed root) of 0.343.
On my calculator, I have a button with a square root sign on it, and above is (in yellow) is a third root sign. I have to press the ‘shift’ key and then the button with the square root sign on it.
But all calculators are different and so you are going to have to look in your instruction manual (if you have lost it then type the model number in Google and you should be able to find it online).
I assume that you do have a scientific calculator? (If not, then you need to get one!)
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