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Question
Find the surface area of the cylinder with height 8m and radius of 2m
Solution
The correct answer is 125.71
Explanation
Surface area of a cylinder = 2 ($ \pi r^2$) + $2 \pi r h$
= $ 2( \dfrac{22}{7} * 2^2)$ + $2 * \dfrac{22}{7} * 2 * 8$
= $25.14 + 100.57 = 125.71$ $m^2$
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