Exactly how is this 0.87. ?

Follow Math Help Forum on Facebook and Google+

It's not exactly that, but that's an approximation. Take the square root of 3. The result is approximately 1.732. Divide this by two to get roughly 0.866, which rounds to 0.87.

Thanks. I realized this a minute or so ago.

Originally Posted by radioflyer01 Exactly how is this 0.87. ? ok