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Prism

The given fig...

Question

The given figure has _ lateral faces,each of which is a ___.

A

$4$

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B

triangular faces

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Solution

The given figure has $4$ triangular lateral faces. They are $A O D, D O C, A O B, B O C$ .
Hence, the given figure has $4$ lateral faces, each of which is a triangular faces.

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