Web Analytics
heythereisali
Answered



What volume of water will fit inside a cylindrical barrel that has a total surface area of 1885 in2 and a radius of 10 inches?



6283 in3


20 in3


1885 in3


18850 in3

Verified Answer :

JohnES

Volume of a cylinder,

V=Area baseh

Total surface area=top area+bottom area+lateral area=2pir^2+pirh. So

1885=2pi10^2+2pihr

Solving for h, h=20. So the volume is,

V=pi10^2200=6283 in^3


Related Questions