rubyturland45 rubyturland45
  • 03-05-2020
  • Mathematics
contestada

could someone help with this?

could someone help with this class=

Respuesta :

DeanR
DeanR DeanR
  • 03-05-2020

C = (1/3)π r² h

270π = (1/3)π r² (10)

81=r²

r=9 cm

S = (4/3)π r³ = (4/3)π 9³ = 972 π

Total volume = S + C = (972+270)π = 1242π

Answer: 1242 π cubic cm

Answer Link

Otras preguntas

Why did the Chinese peasants rebel against the manchus from 1850 to 1864?
What are the positive and negative aspects of a zoo or safari park?
how much sperm does it take to make a baby?
How long does water evaporation take? What factors influence it?
A ball is thrown into the air with an upward velocity of 44 ft/s. Its height h in feet after t seconds is given by the function [tex]h=-16t ^{2} +44t+9[/tex]. W
Which of the following can fix nitrogen? Answer  A.human industrial processes   B.lightning  C.certain bacterial species   D.all of the above
What's the value of pi?
Why did the Chinese peasants rebel against the manchus from 1850 to 1864?
The weekly sales of a magazine increased from 500,000 to 600,000. By what percentage did the magazine sales increase?
During an investigation, a student determines that a copper sample has a density of 8.10g/mL. What is the student's percent error if the a ccepted density for c