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Mathematics 17 Online
Adigirl29:

Ellis is painting wooden fenceposts before putting them in his yard. They are each 5 feet tall and have a diameter of 1 foot. There are 10 fenceposts in all. How much paint will Ellis need to paint all the surfaces of the 10 fenceposts? Use 3.14 for π, and round your answer to the nearest hundredth. Provide an explanation and proof for your answer to receive full credit.

Gucchi:

check this out

Gucchi:

is this helpful?

Adigirl29:

thank you againnnn, and yes it is

Gucchi:

no problem.

Adigirl29:

actually im a bit confused on what the radius would be fore this I know the height is 5

Adigirl29:

I dunno if its one or-

Gucchi:

1 attachment
Adigirl29:

OHH okay okay now I fully get it oki thank you!

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