Question

Which letter would it be ??

Answer 1

It would be A.

C and D are the ones that are closest to incorrect.

If we say pi equals 3.14, and then multiply that by 3, we get 9.42.

9.42/2 = 4.71

So it has to be less then 4.71.

The square root of 21 is about 4.5.

So therefore, since pi + 1 is about 4.14, that is incorrect.

5 is larger then 4.71, so that is incorrect.

2
`√(6)` would then equal
`√(6) * √(4)`, and then
`√(24)`

The square root of 24 is extremely close to the square root of 25, so it would be extremely close to 5, which would be incorrect.

So A would be the correct answer.