Question

What is the meaning of Pi Squared

Answer 1

Pi squared means to square pi. Pi ≈ 3.14. So to square pi which is ABOUT 3.14 we need to do the following:-

3.14² = ?

3.14² = 3.14 × 3.14 = 9.8596

So, 3.14² = 9.8596

Answer 2

There's nothing mysterious about it at all.
'Pi' is a number.
When you multiply it by itself, you get pi² .

Pi is roughly  3.142 .

Pi² is roughly  9.87 .