ICSE Board Practice

ICSE Grade VIII - Polygons
Question 1
1.
A polygon with 10 sides is called a
  • heptagon
  • octagon
  • hexagon
  • decagon
  • triangle
Question 2
2.
A polygon with 3 sides is called a
  • decagon
  • quadrilateral
  • heptagon
  • triangle
  • octagon
Question 3
3.
A polygon with 6 sides is called a
  • nonagon
  • hexagon
  • triangle
  • decagon
  • heptagon
Question 4
4.
How many diagonals does a hexagon have?
  • 9
  • 10
  • 8
  • 6
  • 12
Question 5
5.
    • Find the number of sides in a regular polygon if each
    • exterior
    • angle is
    • 15°
  • 25
  • 24
  • 26
  • 22
  • 23
Question 6
6.
A polygon with 5 sides is called a
  • pentagon
  • nonagon
  • triangle
  • decagon
  • octagon
Question 7
7.
How many sides does a pentagon have?
  • 5
  • 4
  • 6
  • 3
  • 8
Question 8
8.
Identify the figure below
  • angle
  • triangle
  • circle
  • hexagon
  • decagon
Question 9
9.
Sum of the interior angles in a triangle is
  • 210°
  • 195°
  • 180°
  • 185°
  • 190°
Question 10
10.
Sum of the interior angles in a pentagon is
  • 550°
  • 570°
  • 540°
  • 555°
  • 545°