MathematicsMensurationJAMB
A solid metal ball has a diameter of 4.2 cm. Find its volume. [π = 22/7]
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Answer: C. 38.81 cm³
r = 2.1: 4/3 × 22/7 × 2.1³ ≈ 38.81 cm³.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.