Mathematics
Find the total surface area of a solid cylinder of radius 5 cm and height 10 cm. Leave your answer in terms of π.
Mensuration
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Answer
Given radius = 5 cm and height = 10 cm.
∴ r = 5 cm, h = 10 cm.
Total surface area of a solid cylinder = 2πr(h + r) = 2π × 5 × (10 + 5) = 10π × 15 = 150π cm2.
Hence, the total surface area of solid cylinder = 150π cm2.
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