`Delta ABC~Delta DEF` and the perimeters of `Delta ABCd and Delta DEF` – InterviewSolution

InterviewSolution

1.	`Delta ABC~Delta DEF` and the perimeters of `Delta ABCd and Delta DEF` are 30 cm and 18 cm respectively. If `BC=9 cm`, then EF=?A. `6.3 cm`B. `5.4 cm`C. `7.2 cm`D. `4.5 cm `
Answer» Correct Answer - B

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