Question

The radius of a sphere is measured by a vernier calipers as 2.25 cm +- 0.01 cm the volume comes 47.7, find the uncertainty.
Its correct answer is 0.03cm3
Plz btao k kese solution hoga iska pura solve kr k btao plz plz plz

Answer 1

3delta r = 3× 0.01= 0.03