Question

Help find the surface area of a cylinder with the height of 9 inches and base radius of 4

Answer 1

245.88 inches squared

Explanation:

1. 2(3.14)^2 + 2(3.14)(4)(9)

2. 2(9.9) + 2(3.14)(4)(9)

3. 19.8 + 2(3.14)(4)(9)

4. 19.8 + (6.28)(36)

5. 19.8 + 226.08

245.88

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Hope this helps you! :)