a metal pipe is 77cm long the inner diameter of a cross section is 4 cm the outer diameter being 4.4cm . find the total surface area of the metal used ? this a question of 9 class plz help me ????
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Hope This helps.
HEY ARE U FROM DPS.DO TELL.
HEY ARE U FROM DPS.DO TELL.
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Anonymous:
i was in danger i need to complete this answer thanks alot
no i am from ncs
are u from dps
kk
because this question was in our assignment
bye
okay byee
thanks
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