Q29 of 102 Page 181

Fill in the blanks to make the statements true:

Total number of faces in a pyramid which has eight edges is ……………. .

From formula, F+V=E+2, since E=8, F+V must be 10. We know that in any pyramid, the number of faces = the number of vertices. Therefore, 2F=10 gives F=5.

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Fill in the blanks to make the statements true:

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Fill in the blanks to make the statements true:

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