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Surface Area and Volume — Maths STD 8 — Question

Maharashtra BoardEnglish MediumSTD 8MathsSurface Area and Volume5 Marks
Question
Leonard Euler, discovered an interesting formula regarding the faces, vertices and edges of solid figures.
Count and write the faces, vertices and edges of the following figures and complete the table. From the table verify Euler’s formula, F + V = E + 2.
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Answer


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From the above table, F + V = E + 2 i.e. Euler’s formula is verified.

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