A pyramid is a polyhedron whose base is a closed polygon with any number of sides and other faces are triangles with a common vertex. If all corners of a polygon are joined to a point not lying in its plane, we get a pyramid.
Which of the following statements is/are not true: 1.Vertex: The common vertex of the triangular faces of a pyramid is called the base of the pyramid. 2. Height or Altitude: The height of a pyramid is the length of the perpendicular from the vertex to the base. 3. Slant Height: The slant height of a regular right - pyramid is the line segment joining the vertex to the mid - point of anyone of the sides of the base. 4. Axis: The axis of a pyramid is the straight line joining the vertex to the central point of the base. | |||
Right Option : B | |||
View Explanation |
Identify pentagonal pyramid __________ | |||
Right Option : C | |||
View Explanation |
Identify square pyramid __________ | |||
Right Option : D | |||
View Explanation |
My experience was very good with Abhyas academy. I am studying here from 6th class and I am satisfied by its results in my life. I improved a lot here ahead of school syllabus.
My experience with Abhyas is very good. I have learnt many things here like vedic maths and reasoning also. Teachers here first take our doubts and then there are assignments to verify our weak points.
It was good as the experience because as we had come here we had been improved in a such envirnment created here.Extra is taught which is beneficial for future.
Abhyas Methodology is very good. It is based on according to student and each child manages accordingly to its properly. Methodology has improved the abilities of students to shine them in future.
One of the best institutes to develope a child interest in studies.Provides SST and English knowledge also unlike other institutes. Teachers are co operative and friendly online tests andPPT develope practical knowledge also.
Abhyas is a complete education Institute. Here extreme care is taken by teacher with the help of regular exam. Extra classes also conducted by the institute, if the student is weak.
It has a great methodology. Students here can get analysis to their test quickly.We can learn easily through PPTs and the testing methods are good. We know that where we have to practice
My experience with Abhyas academy is very good. I did not think that my every subject coming here will be so strong. The main thing is that the online tests had made me learn here more things.
I have spent a wonderful time in Abhyas academy. It has made my reasoning more apt, English more stronger and Maths an interesting subject for me. It has given me a habbit of self studying
Being a parent, I saw my daughter improvement in her studies by seeing a good result in all day to day compititive exam TMO, NSO, IEO etc and as well as studies. I have got a fruitful result from my daughter.