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Marh questions i need to solve and i have problems with it

Marh questions i need to solve and i have problems with it-example-1

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Answer:

Step-by-step explanation:

7.

Given the side ratio as:


5:13

The area ratio is the second power of the above, which is:


\begin{gathered} 5^2:13^2 \\ =25:169 \end{gathered}

Given the area ratio of:


36:49

The perimeter ratio is:


\begin{gathered} √(36):√(49) \\ \\ =6:7 \end{gathered}

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