the area of a rectangle and a square are in the ratio 3:2 if the length of the rectangle is doubled and the side of the square is tripled find the ratio of their new areas

Asked by moizraza1235 | 17th Feb, 2019, 06:00: PM

Expert Answer:

reactangle over square equals lb over straight s squared equals 3 over 2
2 nd space condition
fraction numerator begin display style reactangle end style over denominator begin display style square end style end fraction equals fraction numerator begin display style 2 lb end style over denominator begin display style 9 straight s squared end style end fraction equals fraction numerator begin display style 3 cross times 2 end style over denominator begin display style 2 cross times 9 end style end fraction equals 1 third

Answered by Arun | 17th Feb, 2019, 07:08: PM

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