2D Shapes Quiz: Test Your Knowledge of Two-Dimensional Figures

Question 1

Which shape has 4 equal sides and 4 right angles?

Accepted Answer

Rectangle

Answer

Triangle

Answer

Circle

Answer

Semi-circle

Question 2

A shape with 3 sides is called a:

Accepted Answer

Triangle

Answer

Square

Answer

Rectangle

Answer

Semi-circle

Question 3

Which shape has no corners?

Accepted Answer

Circle

Answer

Square

Answer

Rectangle

Answer

Triangle

Question 4

A shape that is half of a circle is called a:

Accepted Answer

Semi-circle

Answer

Square

Answer

Rectangle

Answer

Triangle

Question 5

Which of the following shapes has only 2 equal sides?

Accepted Answer

Triangle

Answer

Rectangle

Answer

Square

Answer

Semi-circle

Question 6

A shape with 6 equal sides is called a:

Accepted Answer

Hexagon

Answer

Triangle

Answer

Rectangle

Answer

Square

Question 7

A shape with 12 equal sides is called a:

Accepted Answer

Dodecagon

Answer

Heptagon

Answer

Rectangle

Answer

Square

Question 8

Which shape has four equal sides and two pairs of parallel sides?

Accepted Answer

Square

Accepted Answer

Rectangle

Answer

Triangle

Answer

Circle

Question 9

How many sides can you find on a shape called a pentagon?

Accepted Answer

5

Answer

4

Answer

6

Answer

7

Question 10

If a square has a side length of 5 centimeters, calculate its area.

Accepted Answer

25cm²

Answer

10cm²

Answer

50cm²

Answer

100cm²

Question 11

Which shape has four equal sides and four right angles?

Accepted Answer

Square

Answer

Rectangle

Answer

Triangle

Answer

Circle

Question 12

How many points (corners) does a triangle have?

Accepted Answer

3

Answer

2

Answer

4

Answer

5

Question 13

Which shape is a round shape with no corners?

Accepted Answer

Circle

Answer

Rectangle

Answer

Triangle

Answer

Square

Question 14

What is the name of a shape that is half of a circle?

Accepted Answer

Semi-circle

Answer

Trapezoid

Answer

Rectangle

Answer

Triangle

Question 15

What is a shape with three straight sides called?

Accepted Answer

Triangle

Answer

Quadrilateral

Answer

Pentagon

Answer

Circle

Question 16

Which shape has one curved side?

Accepted Answer

Circle

Answer

Square

Answer

Rectangle

Answer

Triangle

Question 17

A rectangle with all sides equal is called a:

Accepted Answer

Square

Answer

Rhombus

Answer

Trapezium

Answer

Parallelogram

Question 18

Which of the following is NOT a feature of a semi-circle?

Accepted Answer

Has a straight side

Answer

Has a curved side

Answer

Has a diameter

Answer

Has radii

Question 19

A shape with four equal sides and four right angles is called a:

Accepted Answer

Square

Answer

Rectangle

Answer

Rhombus

Answer

Trapezium

Question 20

Which shape has only two sides that are parallel?

Accepted Answer

Trapezium

Answer

Square

Answer

Rectangle

Answer

Parallelogram

Question 21

A shape with three straight sides is called a:

Accepted Answer

Triangle

Answer

Square

Answer

Rectangle

Answer

Circle

Question 22

A semi-circle is what part of a circle?

Accepted Answer

Half

Answer

Quarter

Answer

Third

Answer

Double

Question 23

Which shape has curved edges?

Accepted Answer

Circle

Answer

Square

Answer

Rectangle

Answer

Triangle

Question 24

A shape with four straight sides and two pairs of equal, adjacent sides is called a:

Accepted Answer

Rectangle

Answer

Square

Answer

Triangle

Answer

Circle

Question 25

Which shape has only one curved side?

Accepted Answer

Semi-circle

Answer

Circle

Answer

Triangle

Answer

Rectangle

Question 26

A triangle with three equal sides is known as a:

Accepted Answer

Equilateral triangle

Answer

Isosceles triangle

Answer

Scalene triangle

Answer

Right-angled triangle

Question 27

Which of the following is NOT a way to classify 2D shapes?

Accepted Answer

Three-dimensional

Answer

Regular and irregular

Answer

Convex and concave

Answer

Open and closed

Question 28

A shape with 5 sides is called a:

Accepted Answer

Pentagon

Answer

Hexagon

Answer

Heptagon

Answer

Octagon

Question 29

A shape with no straight edges is called a:

Accepted Answer

Curved shape

Answer

Irregular shape

Answer

Convex shape

Answer

Concave shape

Question 30

A shape with two parallel sides and two non-parallel sides is called a:

Accepted Answer

Trapezoid

Answer

Parallelogram

Answer

Rhombus

Answer

Square

Question 31

How many straight sides does a triangle have?

Accepted Answer

3

Answer

2

Answer

4

Answer

5

Question 32

Which shape has no straight sides?

Accepted Answer

Circle

Answer

Square

Answer

Rectangle

Answer

Triangle

Question 33

How many right angles are in a rectangle?

Accepted Answer

4

Answer

2

Answer

6

Answer

8

Question 34

Which of the following is NOT a 2D shape?

Accepted Answer

Cube

Answer

Square

Answer

Circle

Answer

Triangle

Question 35

A shape that has two equal straight sides and a single curved side is called a:

Accepted Answer

Semi-circle

Answer

Square

Answer

Rectangle

Answer

Triangle

Question 36

How many corners, or vertices, does a square have?

Accepted Answer

4

Answer

2

Answer

3

Answer

5

Question 37

Which of these is a 2D shape with straight sides and four equal angles?

Accepted Answer

Square

Answer

Circle

Answer

Triangle

Answer

Semi-circle

Question 38

How many sides does a rectangle have?

Accepted Answer

4

Answer

3

Answer

5

Answer

6

Question 39

What is the difference between a square and a rectangle?

Accepted Answer

Squares have four equal sides, while rectangles have two pairs of equal sides.

Answer

Rectangles have four equal sides, while squares have two pairs of equal sides.

Answer

Squares have four right angles, while rectangles do not.

Answer

Rectangles have four right angles, while squares do not.

Question 40

What is the name of the shape that has no sides or corners?

Accepted Answer

Point

Answer

Square

Answer

Circle

Answer

Triangle

Question 41

What shape has four equal sides?

Accepted Answer

Square

Answer

Rectangle

Answer

Triangle

Answer

Circle

Question 42

A shape with three straight sides is called a:

Accepted Answer

Triangle

Answer

Square

Answer

Rectangle

Answer

Circle

Question 43

A shape with five sides is called a:

Accepted Answer

Pentagon

Answer

Hexagon

Answer

Heptagon

Answer

Octagon

Question 44

Which of the following is NOT a flat shape?

Accepted Answer

Sphere

Answer

Triangle

Answer

Circle

Answer

Square

Question 45

How many straight sides does a triangle have?

Accepted Answer

3

Answer

5

Answer

4

Answer

6

Question 46

Which of the following shapes has 4 equal straight sides?

Accepted Answer

Square

Answer

Rhombus

Answer

Rectangle

Answer

Trapezoid

Question 47

What is the name of a 2D shape that has parallel and non-parallel lines?

Accepted Answer

Trapezoid

Answer

Square

Answer

Triangle

Answer

Rectangle

Question 48

Which of the following shapes does NOT have any corners?

Accepted Answer

Circle

Answer

Triangle

Answer

Square

Answer

Rectangle

Question 49

What is the name of the shape that is half of a circle?

Accepted Answer

Semi-circle

Answer

Quarter-circle

Answer

Arc

Answer

Segment

Question 50

Which of the following shapes has the same shape on all sides?

Accepted Answer

Circle

Answer

Trapezoid

Answer

Triangle

Answer

Square