Question

(08) If the radius of the cylinder is 7.7m
and and its curved surface area is
619.52 sq.m, then find its
(i) height
is Tatal surface area​

Answer 1

Answer:

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Answer 2

Answer:

Height= 5.11

h=A

2πr﹣r=619.52

2·π·7.7﹣7.7≈5.10515m