The external and internal diameters of a hollow cylinder are measured to be `(4.23 pm 0.01)cm ` and `(3.89pm0.01) cm`. The thickness of the wall of the cylinder is

The external and internal diameters of a hollow cylinder are measured to be (4 .23 + 0.01) cm and (3.89 ± 0.01.) cm. The thickness of the wall of the cylinder is

The external and internal diameters of a hollow cylinder are measured to be (4.23+-0.01) cm and (3.89+-0.01) cm. The thickness of the wall of the cylinder is

The external and internal diameters of a hollow cylinder are measured to be (4.23+-0.01) cm and (3.89+-0.01) cm. The thickness of the wall of the cylinder is

The external and internal diameters of a hollow cylinder are measured to be (4.23+-0.01) cm and (3.89+-0.01) cm. The thickne of the wall of the cylinder is

The external and internal diameters of a hollow cylinder are measured to be (4.23+-0.01) cm and (3.89+-0.01) cm. The thickne of the wall of the cylinder is

The external and internal diameters of a hollow cylinder are determined with vernier callipers and the results are recorded as 4.23 pm0.01 cm and 3.89pm0.01 cm. The thickness of the cylinder wall within the limits of error is

The external and internal diameter of a hollow cylinder are determined with vernier calipers and the results are recorded as (4.23 +- 0.001)cm and (3.89 +- 0.01)cm . The thickness of the cyclinder wall within the limits of error is