Shape Quiz
Test your knowledge about shapes!
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Question 1
How many diagonals can a triangle have?
0
1
2
3
Question 2
What is the sum of interior angles in a pentagon?
180°
360°
540°
720°
Question 3
Does a regular hexagon have all angles equal?
Yes
No
Question 4
How many sides does a hexagon have?
5
6
7
8
Question 5
Find the sum of interior angles of a heptagon.
720°
900°
1080°
1260°
Question 6
A stop sign is in the shape of a regular octagon. Is this polygon regular or irregular?
Regular
Irregular
Question 7
How many sides does a heptagon have?
6
7
8
9
Question 8
How many diagonals does an octagon have?
8
20
24
32
Question 9
Which of the following statements about a square is true?
All sides are equal and all angles are 90°
Only opposite sides are equal
Diagonals are not equal
All interior angles are less than 90°
Question 10
Which of the following statements is true for all triangles?
All triangles are regular
The sum of interior angles is always 180°
A triangle can have more than one reflex angle
Diagonals exist in every triangle
Question 11
Which of the following statements about a regular pentagon is correct?
All sides and all angles are equal
Diagonals are shorter than the sides
The sum of interior angles is 360°
It is a concave polygon
Question 12
Which of the following is true for a regular octagon?
All interior angles are 135°
It has 10 diagonals
At least one interior angle is greater than 180°
All sides are unequal
Question 13
Which of the following statements is true for a regular hexagon?
All sides are equal and all interior angles are 120°
It has at least one interior angle greater than 180°
The sum of interior angles is 900°
Only opposite sides are equal
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