40√5, or 89.4427191
161.554944....
It is: 50.04997502
To the nearest ten thousandth: 1.7725 To the nearest ten thousand: zero
real answer ; 6.8556546rounded to the thousand place ; 6.857
122.4744871
40√5, or 89.4427191
161.554944....
It is: 50.04997502
43.11612...
The square root of 42 is substantially less than 500, so rounded to the nearest thousand it is 0.
32.03 to two significant figures
To the nearest ten thousandth: 1.7725 To the nearest ten thousand: zero
real answer ; 6.8556546rounded to the thousand place ; 6.857
The square root of the square root of 2
The 8th root
square root of (2 ) square root of (3 ) square root of (5 ) square root of (6 ) square root of (7 ) square root of (8 ) square root of (9 ) square root of (10 ) " e " " pi "