SOLUTION: Find the surface area of the figure. Round to the nearest tenth of a unit, if necessary. The cylinder has a radius of 3 and a height of 8. Please explain how you got the answer

Question 120533: Find the surface area of the figure. Round to the nearest tenth of a unit, if necessary.
The cylinder has a radius of 3 and a height of 8.
Please explain how you got the answer. Thankyou
Answer by tutor_paul(519) (Show Source): You can put this solution on YOUR website!
Formula for the surface area of a cylinder is:

You are given r and h, so just plug and chug:

Simplifying:

You can plug that into your calculator to get a numerical answer. Don't forget to round it off.
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Good Luck,
tutor_paul@yahoo.com
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