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Find the lateral surface area of the cylinder. Round to the nearest hundredth if necessary.

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Find the lateral surface area of the cylinder. Round to the nearest hundredth if necessary-example-1
User TheKingElessar
by
3.5k points

2 Answers

25 votes
25 votes

Answer:

353.43 meters squared

Explanation:

Surface area = 2πr^2 +πdh

2·π·4.5^2 + π·(9) (8)

127.2345 + 226.1946

= 353.4291

Round to the nearest hundredth: 353.43 meters squared

User Jasper Huzen
by
2.6k points
19 votes
19 votes

Answer: 353.25

Explanation:

2πr^2+2πrh

2(3.14)(4.5)^2+2(3.14)(4.5)(8)

2(3.14)(20.25)+2(3.14)(36)

2(63.585)+2(113.04)

127.17+226.08

353.25