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A cylindrical metal container with base radius of r metres and height h metres holds 54πm^3.
(a) Show that the surface area of the container is πr^2 +(108π/r) no lid.
 2 years ago
 2 years ago
A cylindrical metal container with base radius of r metres and height h metres holds 54πm^3. (a) Show that the surface area of the container is πr^2 +(108π/r) no lid.
 2 years ago
 2 years ago

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Mimi_x3Best ResponseYou've already chosen the best response.0
Easy ? Then help me then xD
 2 years ago

saifoo.khanBest ResponseYou've already chosen the best response.2
S.A. of a cylinder = \[2\pi r + 2 \pi r h\]
 2 years ago

Mimi_x3Best ResponseYou've already chosen the best response.0
I know that , im not stupid btw ,I need to show argh
 2 years ago

saifoo.khanBest ResponseYou've already chosen the best response.2
Find the Radius first.
 2 years ago

saifoo.khanBest ResponseYou've already chosen the best response.2
Volume = pi r h 54 = r * h
 2 years ago

saifoo.khanBest ResponseYou've already chosen the best response.2
Still there is something missing!
 2 years ago

Mimi_x3Best ResponseYou've already chosen the best response.0
LOL, nvm i already got help for another website xD . Thank you anyway (:
 2 years ago
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