Geometry Quiz (Class 6–8)

1. How many sides does a triangle have?
2
3
4

2. A square has how many equal sides?
2
3
4

3. How many angles does a quadrilateral have?
3
4
5

4. A circle has how many sides?
0
1
2

5. A triangle with all sides equal is called?
Scalene
Isosceles
Equilateral

6. Sum of angles of a triangle is?
90°
180°
360°

7. A right angle is equal to?
45°
90°
180°

8. A polygon with 5 sides is called?
Pentagon
Hexagon
Octagon

9. A triangle with one angle greater than 90° is?
Acute
Right
Obtuse

10. How many diagonals does a square have?
1
2
4

11. Perimeter of a square of side 5 cm is?
10 cm
15 cm
20 cm

12. Area of a rectangle = ?
l + b
2(l + b)
l × b

13. A triangle with no equal sides is?
Isosceles
Equilateral
Scalene

14. Sum of angles of a quadrilateral is?
180°
360°
90°

15. Diameter of a circle is ___ times the radius.
1
2
3

16. A line segment has how many end points?
1
2
3

17. A straight angle measures?
90°
180°
360°

18. A polygon with 8 sides is?
Hexagon
Heptagon
Octagon

19. All sides equal and all angles 90° shape is?
Rectangle
Square
Rhombus

20. Parallel lines never?
Intersect
Touch
Exist

21–30 are revision & mixed difficulty questions (same pattern)

Arya Study Centre

Geometry Quiz (Class 6–8)