Which three-dimensional shapes do not have identical cross sections when cut by planes that are parallel to the base?


cone

rectangular pyramid

cylinder

triangular prism

Verified Answer :

your answer is rectangular pyramid

Answer:

Rectangular pyramid

Step-by-step explanation:

The three dimensional shapes can be cut through planes perpendicular or parallel to the base.

Here, the shapes are being cut parallel to the base.

Since, cone cylinder and triangular prism are identical when cut by planes that are parallel to the base.

Rectangular pyramid do not have identical cross sections.  

Option (b) is correct.

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