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A rectangle has a diagonal of 23 and a length of 5. En 22.45 1 2 9 1 point Given the area factor of 19.16 for a cylinder, what would 3

A rectangle has a diagonal of 23 and a length of 5. En 22.45 1 2 9 1 point Given the-example-1
User Kishan Donga
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1 Answer

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Remember that whenever a figure is scaled by a factor k, then its area gets scaled by a factor of k^2 and its volume gets scaled by a factor of k^3. If the area factor for a cylinder is 19.16, then the scale factor is related to it by the following expression:


k^2=19.16

Then:


\begin{gathered} k=\sqrt[]{19.16} \\ \Rightarrow k=4.377213726\ldots \\ \therefore k\approx4.38 \end{gathered}

Up to two decimal places, the scale factor is 4.38

User Streetboy
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