Question

Two hemispherical vessels can hold 10.8 litres and 50 litres of liquid respectively . The ratio of their inner curved surface area is

Answer 1

Answer:

Ratio of there volume

=

Step-by-step explanation:

$\frac{a {}^{3} }{ {b}^{3} } = \frac{10.8}{50} \\ ( \frac{a}{b} = \frac{108}{500} ) ^\frac{1}{3}$

So ratio of there curved surface area

=

$\frac{ {a}^{2} }{ {b}^{2} } = ( \frac{108}{500} ) ^ \frac{2}{3} = (\frac{27}{125} )^ \frac{2}{3} = \frac{9}{25}$

Answer 2

Step-by-step explanation:

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