3 years ago

Total surface area? Help.

Mathematics

2 answers:

goldenfox [79]3 years ago

7 0

Answer:

I dont know if this is correct but try it! the answer is 30cm

Step-by-step explanation:

do 10x3

Minchanka [31]3 years ago

7 0

Answer:

245.04

Step-by-step explanation:

A=2πrh+2πr2

=2·π·3·10+2·π·32

=245.04423

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