Two rectangular pieces of cardboard have their lengths in the ratio 1: – InterviewSolution

1.	Two rectangular pieces of cardboard have their lengths in the ratio 1:3, and their breadths in the ratio 2:7. The ratio of their areas would be.
Answer» Two rectangular pieces of cardboard have their lengths in the ratio 1:3, and their breadths in the ratio 2:7. The ratio of their areas would be.

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