Question

What is the number of pie multiplied by two

Answer 1

Pie goes on forever, so you round it to 3.14.           
3.14*2= 6.28
Hope that helped!

Answer 2

Pie is a infinite number. Most times you just use 3.142 as pie. So you do 3.142x2. But i recommend you using a calculator and pressing the pie button. It will give you a lot accurate answer...