Question

"$\Delta \mathrm{ABC}$ is such that $\mathrm{AB}=3 \mathrm{~cm}, \mathrm{BC}=2 \mathrm{~cm}, \mathrm{CA}=2.5 \mathrm{~cm}$. If $\Delta \mathrm{ABC} \sim \Delta \mathrm{DEF}$ and $4 \mathrm{~cm}$, then perimeter of $\triangle \mathrm{DEF}$ is
(a) $7.5 \mathrm{~cm}$
(b) $15 \mathrm{~cm}$
(c) $22.5 \mathrm{~cm}$
(d) $30 \mathrm{~cm}$"

Answer 1

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Answer 2

Answer:

a) is the correct answer

Step-by-step explanation:

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