Students can practice Telangana SCERT Class 6 Maths Solutions Chapter 14 Understanding 3D and 2D Shapes Ex 14.1 to get the best methods of solving problems.
TS 6th Class Maths Solutions Chapter 14 Understanding 3D and 2D Shapes Exercise 14.1
Question 1.
A triangular pyramid has a triangle at its base. It is also known as a tetrahedron. Find the number of
i) No. of Faces :
ii) No. of Edges :
iii) No. of Vertices :
Answer:
A triangular pyramid (tetrahedron) has
i) No. of Faces : 4
ii) No. of Edges : 6
iii) No. of Vertices : 4
Question 2.
A square pyramid has a square at its base. Find the number of
i) No. of Faces :
ii) No. of Edges :
iii) No. of Vertices :
Answer:
A square pyramid has
i) No. of Faces 5
ii) No. of Edges : 8
iii) No. of Vertices : 5
Question 3.
Fill the table.
Answer:
Question 4.
A triapgular prism is often in the shape of a kaleidoscope. It has triangular faces.
i) No. of triangular Faces :
ii) No. of rectangular Faces :
iii) No. of Edges :
iv) No. of Vertices :
Answer:
i) No. of triangular Faces : 2
ii) No. of rectangular Faces : 3
iii) No. of Edges : 9
iv) No. of Vertices : 6