Qstnid -6- Can A Polyhedron Have: (I) 3 Triangles Only? (Ii) 4 Triangles Only? (Iii) (A) Square And Four Triangles? (I) 3 Triangles Only? (Ii) 4 Triangles Only? (Iii) (A) Square And Four Triangles? - 19: Representing 3-d In 2-d Class 8 Maths - Icse-viii-mathematics

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ICSE-VIII-Mathematics

19: Representing 3-D in 2-D Class 8 Maths

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Qstn# 6 Prvs-Qstn Next-Qstn

#6
Can a polyhedron have: (i) 3 triangles only? (ii) 4 triangles only? (iii) (a) square and four triangles? (i) 3 triangles only? (ii) 4 triangles only? (iii) (a) square and four triangles?
Ans : (i) No (ii) Yes (iii) Yes (i) No (ii) Yes (iii) Yes

#6-i
3 triangles only?
Ans : No

#6-ii
4 triangles only?
Ans : Yes

#6-iii
(a) square and four triangles?
Ans : Yes