Question

two cylinder having their raddi in the ratio 4:5 and their heights are in the ratio 5:6 then the ratio of their volumeis
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Answer 1

Answer:

R1:R2=4:5

h1:h2=5:6

∴V1:V2=π×4×5:π×5²×6(V=πr²h)

=π×16×5π×25×6

=80π:150π

=8:15