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Class 10 Mathematics Medium Mcq English Medium

A cylinder has radius 9 cm and height 4 cm. What is its total surface area?

Question
A cylinder has radius 9 cm and height 4 cm. What is its total surface area?
72p cm2
81p cm2
234p cm2
117p cm2
Answer
234p cm2
Detailed Explanation
Total surface area is 2pr(h+r) = 234p cm2. — Examisthan.com
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