\\Delta{ABC} is similar to {\\Delta} DEF. The perimeters of {\\Delta} {ABC} and {\\Delta} {DEF} are 40 {cm} and 30 {cm} respectively. what is the ratio of (B C+C A) to (E F+F D) equal to?

UPSC CDS 1 2021 Math Paper

Question : 97 of 100

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ΔABC is similar to ΔDEF. The perimeters of ΔABC and ΔDEF are 40cm and 30cm respectively. what is the ratio of (BC+CA) to (EF+FD) equal to?

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