Math, asked by Khadeehassan, 1 year ago

Two conically shaped pieces of metal half volumes in the ratio 64:27
Find the ratio of their height
Find the ratio of their base rader

Answers

Answered by irfan465
1

Let the side of 1st cube be a

& the 2nd cube be b

\frac{vol \: of \: 1st \: cube}{vol \: of \: 2nd \: cube} = \frac{27}{64}

a³/b³=27/64

\frac{a}{b } = \frac{3}{4}

T.S.A of 1st /T.S.A of 2nd=6a²/6b²

=a²/b²

=(3)²/(4)²

=9/16

T.S.A of 1st:T.S.A of 2nd=9:16

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