2.7cm
The answer depends on the [unspecified] units used for 7.5: if 7.5 micrometres, then to the nearest tenth of a centimetre, it is 0.0 cm.
That rounds to zero.
2.3 cm
22Improved Answer:-It is: pi*7.52*12.3 = 2173.6 cubic cm to the nearest tenth
100.0
2.7cm
Is the same as rounding to the nearest millimetre.
Its radius is 4.8 cm, rounded to the nearest tenth.
37.7 cm
147.3
The answer depends on the [unspecified] units used for 7.5: if 7.5 micrometres, then to the nearest tenth of a centimetre, it is 0.0 cm.
That rounds to zero.
2.3 cm
8.0
3.0
By rounding to the nearest tenth. 1 cm = 0.3937 in. 112 cm = 44.0944 in.