Six boxes are stacked one on top of the other. What is the total height of the boxes when they are stacked if each box is 423cm.
2 answers:
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Answer:
See explanation
Step-by-step explanation:
Consider triangles CAX and BAX. In these triangles,
- given
- given
- reflexive property
By SAS postulate,
Congruent triangles have conruent corresponding parts. So,
Consider triangles CXY and BXY. In these triangles,
- proven
- given
- reflexive property
By SAS postulate,
Congruent triangles have conruent corresponding parts. So,
As in each table can seat 8 people and the probability you need to find is about the first person you can ignore this data.
Probability that the first person to enter the room will be randomly seated at a maple table:
#maple tables: 9
# total tables: 9 +10 +5 +7=31