What’s the answer to this question

Determine the relationship of ab and cd given the following points

Which shows the correct lengths of side c in both scales? scale 1: 45 m; scale 2: 60 m scale 1: 60 m; scale 2: 45 m scale 1: 36 m; scale 2: 27 m scale 1: 27 m; scale 2: 36 m mark this and return save and exit

Zack and tia played chess for 50 min they put the chessboard away at 11: 20 when did they start