Home
Class 8
MATHS
Can a polyhedron have for its faces (i)3...

Can a polyhedron have for its faces
`(i)``3` triangles
`(ii)``4` triangles
`(iii)`a square and four triangles?

Text Solution

Verified by Experts

The correct Answer is:
1) no, minimum 4 faces 2) Yes, 3) Yes.
1) no, minimum 4 faces 2) Yes, 3) Yes.
Promotional Banner

Topper's Solved these Questions

  • VISUALISING SOLID SHAPES

    NCERT|Exercise EXERCISE 10.3|8 Videos

  • UNDERSTANDING QUADRILATERALS

    NCERT|Exercise EXERCISE 3.1|2 Videos

Similar Questions

Explore conceptually related problems

A polyhedron can have 3 faces.

Can a polyhedron have 10 faces,20 edges and 15 vertices?

A child's game has 8 triangle of which 3 are blue and rest are red, and 10 square of which 6 are blue and rest are red. One piece is lost at random. Find the probability that it is a (i) trinagle (ii) square (iii) square of blue colour (iv) triangle of red colour

A child's game has 8 triangles of which 3 are bule and rest are red and 10 square of which of 6 are bule and rest are red. One piece is lost a random. Find the probability that it is a : (i) triagle (ii) square (iii) Square of bule colour (iv) triangle of red colour.

Explain the following terms: Triangle (ii) parts or elements of a triangle Scalene triangle (iv) isosceles triangle Equilateral triangle (vi) acute triangle Right triangle (viii) obtuse triangle Interior of a triangle (x) exterior of a triangle.

What can be said about the spontaneity of reactions when (1) triangle H and triangle S both positive (2) triangle H and triangle S are both negative (3) triangle H is positive and triangle S (4) triangle H is negative and triangle S is positive ?

Statements:- Some squares are circles. No circle is a triangle. Conclusions:- I. some triangle is a square II. No triangle is a square

A circle,a square and an equilateral triangle have the same area.The correct increasing order of the perimeters will be (a) triangle, square,circle (b) triangle,circle,square (c) circle,triangle,square (d) circle,square, triangle

A polyhedron can have 10 faces, 20 edges and 15 vertices.

Statements:- No squares are rectangles. All rectangles are triangles. Conclusions:- I. Some triangles are squares. II. Some triangles are rectangles.