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7 votes
7 votes
A cylinder has a base radius of3 and a hight of 20m what is its volume in cubic m,to the nearest tenths

User Bonita
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2 Answers

13 votes
13 votes

Answer:

V = 565.5

Explanation:

Cylinder Formulas in terms of r and h

  • Calculate the volume of a cylinder: V = πr2h
  • Calculate the lateral surface area of a cylinder (just the curved outside): L = 2πrh
  • Calculate the top and bottom surface area of a cylinder (2 circles): T = B = πr2
  • Total surface area of a closed cylinder is: A = L + T + B = 2πrh + 2(πr2) = 2πr(h+r)
User VYT
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2.5k points
11 votes
11 votes

Answer:

hi

Explanation:

User Lakerz
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2.9k points