AB=DC because they have the same side lengths
48 hours because you times 24 by 2.
Answer:
a) 1790 b) 1.79
Step-by-step explanation:
a) you just add to get the perimiter 2(900) + 2(400) to get 1790
b) 1000 meters makes a kilometer so we divide by 1000 and get 1.79 for the kilometers
16 Chairs!
I just answered this question yesterday so I know that its 16.