MathematicsMensurationWAEC
A cuboid measures 5 cm by 4 cm by 3 cm. Find its total surface area.
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Answer: D. 94 cm²
A = 2(5 × 4 + 5 × 3 + 4 × 3) = 2(20 + 15 + 12) = 94 cm². 60 cm³ is its volume.
An AdmitMe practice question, written for the WAEC syllabus. Not an official past question.