Math, asked by ramgopal421976, 5 months ago

1) Find the total surface area of a solid circular cylinder of radius 4.5 cm
and length 72 cm

Answers

Answered by tummakeerthana19

4

Answer:

total surface area =2πr(r+h)

=2×3.14×4.5(4.5+72)

=2×3.14 ×4.5 ×76.5

=2,161.89cm²

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