ORAL QUESTIONS CLASS VIII MATHS TOPIC : GEOMETRY
01. Define a Polygon .
02. How many sides are there in Quadrilateral ?
03. How many sides are there in Octagon ?
04. What is a regular Polygon ?
05. What is a Diagonal?
06. What is the sum measures of angles of the Convex Quadrilateral ?
07. How many sides does Heptagon has ?
08. Say True / False: The polygon with minimum number of sides is three .
09. Tell the formula to find sum of all interior angles of a polygon.
10. What are the Maximum number of right angles in the right angled triangle?
11. What is the sum of interior angles of a Parallelogram ?
12. What is a Parallelogram ?
13. What is Rhombus ?
14. What is Rectangle ?
15. Name the closed figure with 4 sides .
16. What is the number of sides in hexagon ?
17. How many Diagonals does a regular hexagon have?
18. What is the Sum of interior angles of a Pentagon ?
19. What is the sum of the measures of the external angles of any polygon ?
20. Name the Quadrilaterals whose diagonals bisect each other ?
02. How many sides are there in Quadrilateral ?
03. How many sides are there in Octagon ?
04. What is a regular Polygon ?
05. What is a Diagonal?
06. What is the sum measures of angles of the Convex Quadrilateral ?
07. How many sides does Heptagon has ?
08. Say True / False: The polygon with minimum number of sides is three .
09. Tell the formula to find sum of all interior angles of a polygon.
10. What are the Maximum number of right angles in the right angled triangle?
11. What is the sum of interior angles of a Parallelogram ?
12. What is a Parallelogram ?
13. What is Rhombus ?
14. What is Rectangle ?
15. Name the closed figure with 4 sides .
16. What is the number of sides in hexagon ?
17. How many Diagonals does a regular hexagon have?
18. What is the Sum of interior angles of a Pentagon ?
19. What is the sum of the measures of the external angles of any polygon ?
20. Name the Quadrilaterals whose diagonals bisect each other ?
ANSWER KEY
1. A Simple closed curve made up of only line segments is called a polygon .
2. Four
3. 8
4. A Regular polygon has equal sides and equal angles .
5. A diagonal is a line segment connecting non consecutive vertices of a polygon
6. 360^{o }7. 7
8. True
9. (n – 2 ) x 180^{o }10. One
11. 360^{o }12. A parallelogram is a quadrilateral whose opposite sides are equal .
13. A parallelogram whose all sides are equal is called rhombus.
14. A parallelogram each of whose angles measure 90o is called Rectangle .
15. Quadrilateral
16. Six
17. Nine
18. 540^{o }19. 360^{o }20. Parallelogram , Rhombus , Square , Rectangle
1. A Simple closed curve made up of only line segments is called a polygon .
2. Four
3. 8
4. A Regular polygon has equal sides and equal angles .
5. A diagonal is a line segment connecting non consecutive vertices of a polygon
6. 360^{o }7. 7
8. True
9. (n – 2 ) x 180^{o }10. One
11. 360^{o }12. A parallelogram is a quadrilateral whose opposite sides are equal .
13. A parallelogram whose all sides are equal is called rhombus.
14. A parallelogram each of whose angles measure 90o is called Rectangle .
15. Quadrilateral
16. Six
17. Nine
18. 540^{o }19. 360^{o }20. Parallelogram , Rhombus , Square , Rectangle
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