3 years ago

How do i solve this problem?

Mathematics

1 answer:

Dominik [7]3 years ago

3 0

Answer:

Step-by-step explanation:

surface area of one can 2πrh+2πr²

=2πr(h+r)

≈2×3.14×3/2(4.25+1.5)

≈9.42(5.75)

≈54.165 in²

number of cans=1000/54.165

=18 cans

material used=18×54.165≈975 in²

material left=1000-975=25 in²

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