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

Whats the answer?? I cant seem to get it.-example-1
User Xiomy
by
8.3k points

2 Answers

4 votes

Answer:

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

User Brntsllvn
by
8.1k points
2 votes

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

User BlueDolphin
by
7.0k points