1.) Question: Mr. Miller gets 2% for his 150 $ bank account. How much is that ? Answer: Entering "f2%150" (e.g. into cell B5) should deliver a value of 3.0 $
2.)
background: a2 + a2 = d2
<=> 2*a2 = d2
Question: What is the diameter of a square with a=5 cm ? Answer: "f5~2" should deliver d=7.07...
(note: you can use the BACKSPACE key [ <= ] to delete the initially set 'v' char)