klanderos71 klanderos71
  • 03-03-2020
  • Mathematics
contestada

A cylindrical barrel is 8 feet tall, and 5 feet wide at the bottom. What is the volume of the barrel?

Respuesta :

emmajenke
emmajenke emmajenke
  • 03-03-2020
The Volume is 157.04 ft.
Answer Link
altavistard
altavistard altavistard
  • 03-03-2020

Answer:

V = 50π ft³

Step-by-step explanation:

That "5 ft wide at the bottom" translates into "radius of (5/2) ft."

Volume of a cylinder of radius R and height H is V = πR²H, so here,

V = π(5/2)^2*8 ft³ or

V = π(25/4)(8) ft³, or

V = 50π ft³

Answer Link

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