317,661 views
38 votes
38 votes
The cylindrical canister of a fire extinguisher

has a diameter of 4 inches and is 12 inches
high. About how many square inches of
metal (total surface area) would be needed
to manufacture one fire extinguisher?

User GuiDoody
by
2.5k points

2 Answers

23 votes
23 votes

Answer:

Yeah, what they said above.

Explanation:

User Arogachev
by
3.1k points
11 votes
11 votes

Explanation:

2*22/7*48=301.714 .This the answer

User Jyapx
by
3.5k points