A solid sphere of radius has a mass of

MATHEMATICS · Single correct · GCSE · Mathematics · Geometry and Measures · Geometry and Measures

Problem

A solid sphere of radius

5.0\,\text{cm}

has a mass of

2.0\,\text{kg}

. Approximately how many solid spheres of the same material with radius

2.0\,\text{cm}

are needed to equal the same total mass? (a) 25 (b) 8 (c) 16 (d) 12