The radii of two cylinders are in the ratio of 1: 3 . If the volumes of two cylinders are
same, find the ratio of their respective heights.
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r:R=1:3
r/R=1/3
3r=R
πr²h/πR²h'=1/3
r²h/R²h'=1/3
r²h/9r²h=1/3
h/9h'=1/3
h/h'=9/3
h/h'=3/1
h:h'=3:1
hope it is helpful
is it right...
satisfied????
r:R=1:3
r/R=1/3
3r=R
πr²h/πR²h'=1/3
r²h/R²h'=1/3
r²h/9r²h=1/3
h/9h'=1/3
h/h'=9/3
h/h'=3/1
h:h'=3:1
hope it is helpful
is it right...
satisfied????
jude0704:
hi
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