Sam said shape A has a uniform cross section. Lloyd said shape B has a uniform cross section. Who is correct? Explain your answe
2 answers:
#1
Shape A is a cylinder
- Cylinder is circular in shape from base.
- It remains circle till the top
So cylinder has uniform cross section
#2
Pyramid's base is a square.
Its shape changes from bottom to top.
So it doesn't have uniform cross section
Answer:
Sam is right. shape A which is cylinder has uniform cross section.
Explanation:
what is uniform cross section?
uniform cross section is when cut through an object and the bases are similar.
solution:
For cylinder:
when we cut a cylinder, its in a circle shaped and have similar bases - thus have uniform cross section.
For pyramid:
when we cut a pyramid it is in rectangle shape and this changes as we go up or down the pyramid and does not have uniform cross section.
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