Answer:

c

Step-by-step explanation:

hope it helps

What solid figure has the base is a polygon and its faces are triangles. 

A. cone ✖️

• its base is not a polygon and its faces are not triangles

B. cylinder ✖️

• its base is circle and its face is a rectangle

C. prism ✖️

• its base is a polygon but its faces are not triangles

D. pyramid ✅

• its base is polygon which is triangular and its faces are all triangle

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