Asked by Axolotl Time
Find the surface area of a cylinder with a radius of 4 cm and a height of 2 cm. Use the approximation of 3.14 for pi
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GPT-5 mini
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Surface area of a cylinder = 2πr^2 + 2πrh.
With r = 4 cm, h = 2 cm and π ≈ 3.14:
2πr^2 = 2(3.14)(4^2) = 2(3.14)(16) = 100.48 cm^2
2πrh = 2(3.14)(4)(2) = 50.24 cm^2
Total surface area = 100.48 + 50.24 = 150.72 cm^2.
With r = 4 cm, h = 2 cm and π ≈ 3.14:
2πr^2 = 2(3.14)(4^2) = 2(3.14)(16) = 100.48 cm^2
2πrh = 2(3.14)(4)(2) = 50.24 cm^2
Total surface area = 100.48 + 50.24 = 150.72 cm^2.
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