Question

Whats the answer?? I cant seem to get it.

Answer 1

326.56 cm^2

Explanation:

A = 2pirh + 2pir^2

A = 2(3.14)(4)(9) + 2(3.14)(4^2)

A = 226.08 + 100.48

A = 326.56 cm^2

Make sure that units are the same before solving

Answer 2

Answer: 326.56

Step-by-step explanation: The simplified formula for the surface area of a cylinder is
`2\pi r(r+h)`. Solving this, you get 25.12 * 13, which equals 326.56