13. A cylinder has a diameter of 2 cm and a heightof 1 cm. What is its – InterviewSolution

1.	13. A cylinder has a diameter of 2 cm and a heightof 1 cm. What is its surface area?cm(yellow)1 cm
Answer» Aurface area of cylinder=2πr(r+h)=2(22/7)1(1+1)=88/7 cm²=12.57 cm²

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