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Which expression represents the volume, in cubic cm., of the cylinder represented in the accompanying diagram?
 2 years ago
 2 years ago
Which expression represents the volume, in cubic cm., of the cylinder represented in the accompanying diagram?
 2 years ago
 2 years ago

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Kris5Best ResponseYou've already chosen the best response.1
I wrote 27 cm. and 12 cm.
 2 years ago

hoblosBest ResponseYou've already chosen the best response.1
volume of cylinder= hπr²
 2 years ago

Kris5Best ResponseYou've already chosen the best response.1
the options given are: 1) 972 pie 2.) 162 pie 3.) 324 pie. and 4.) 3,888 pie
 2 years ago

hoblosBest ResponseYou've already chosen the best response.1
here h=27 r=12/2 =6 V=27(6)²(π) = 972π
 2 years ago

Kris5Best ResponseYou've already chosen the best response.1
wait sorry, how'd you get that answer...isn't π= 3.14? does that mean you multiplied 27 (6) ^2 (3.14)?
 2 years ago

hoblosBest ResponseYou've already chosen the best response.1
you keep it as it is (972π) since it is found like this in the options.. so no need to multiply by 3.14
 2 years ago

Kris5Best ResponseYou've already chosen the best response.1
Ohhh alright, I understand now ! :) thanks again.
 2 years ago
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