mhilal079p5hvzo mhilal079p5hvzo

12-03-2018
Mathematics

contestada

rectangle abcd is similar to rectangle pqrs. given ab=14 cm, BC=8cm and pq=21cm, calculate the length of QR

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dcrocker471 dcrocker471

18-03-2018

QR =12 because you set up a proportion 21/14=x/8 then cross multiply and get 14x=168 then you divide and get 12

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