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mars1129 [50]
3 years ago
11

Which plane figure generates a cylinder when it rotates about the dashed line?

Mathematics
1 answer:
MA_775_DIABLO [31]3 years ago
8 0
The circle will form a sphere. (See 1st figure attached)

The rhombus (it can also be a square) will form a 2 cones attached at the bottom. (See 2nd figure attached)

The rectangle will form a cylinder. (See 3rd figure attached)

The triangle will form a cone.


Answer: The third figure.

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