Connect with like-minded education professionals and have your say on the issues that matter to you.
Don't forget to look at the how to guide.
Discussion in 'Mathematics' started by niceday, Jan 9, 2012.
Are you sure you rounded it correctly. I make it 4.148792379237923.....
I think you might have used pi as 3.14 instead of taking a more accurate figure then rounding at the end. An easy mistake to make bobboots.