What is the difference between the total number of faces of Square Pyramid and the total number of faces of Triangular Pyramid?
A
1
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B
2
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C
3
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D
4
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Solution
The correct option is A 1
In any geometric solid that is composed of flat surfaces, each flat surface is called a Face.
Square Pyramid has 5 faces as shown in the figure below. Triangular Pyramid has 4 faces as shown in the figure below. ∴ Number of faces of Square Pyramid - Number of faces of Triangular Pyramid = 5 - 4 = 1