Respuesta :

6a    perimeter  is 12 cms  and 28cms.

6b side length is 90 cms

6c areas 9sq cm and 49 sq cms

6d 11 cms
6a.  3= 12 cm 7=28 cm
6b. L= 90 cm
6c 3= 9cm squared 7= 49cm squared
6d. 11 cm for each length
hope this helped
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