Math, asked by vemularajeshwari007, 4 days ago

the volume of a solid cylinder is 486π cm cube and height 6cm find its lateral surface area and total surface area.

Answers

Answered by SulagnaGhosh

1

πr2h=486π

r2×6=486

r2=81

r=9cm

lateral surface area

=2πrh=2×22/7×9×6

=339.428cm2

total surface area

=2πr(h+r)

=848.4cm2

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