What is the total surface area of a cylinder, if its radius and height are 14 cm and 21 cm respectively? 1️⃣ 3080 cm² 2️⃣ 1848 cm² 3️⃣ 2080 cm² 4️⃣ 1232 cm²
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Step-by-step explanation:
2pir(r+h)
2×22/7×14(14+21)
2×22×2×35
88×35
3080 cm²
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