Find approximate value of metal in a hollow spherical shell whose internal and…

MATHEMATICS · Single correct · A Level · Mathematics · Differentiation · Differentiation

Problem

Find approximate value of metal in a hollow spherical shell whose internal and external radii are 3 and 3.0005 cm respectively. (a) 0.013π0.013\pi (b) 0.015π0.015\pi (c) 0.017π0.017\pi (d) 0.018π0.018\pi

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