They are +/- 8.8
78 rounded to the nearest tenth is 78.0
To the nearest tenth, 77.5 To the nearest whole number, 78
√78
If T2 = 78, then T = 78(1/2) or the square root of 78, or about 8.83.
78.0
8.83
They are +/- 8.8
78 rounded to the nearest tenth is 78.0
9.6
[square root (78)] squared = 78. There is not a surd from for an integer.
The square root of 6084 is 78.
39
8.3
To the nearest tenth, 77.5 To the nearest whole number, 78
√78
sqrt(78) = √78. There is no simplification.