Shapes in Two and Three Dimensions: Master 2D and 3D Shapes

Question 1

Which three-dimensional shape has no corners or edges?

Accepted Answer

Sphere

Answer

Cube

Answer

Pyramid

Answer

Cone

Question 2

Which of these flat shapes can be folded into a cube?

Accepted Answer

[Image of a cube net]

Answer

[Image of a pyramid net]

Answer

[Image of a sphere net]

Answer

[Image of a cone net]

Question 3

What is the volume of a cube with sides that are 5 cm long?

Accepted Answer

125 cm³

Answer

15 cm³

Answer

25 cm³

Answer

250 cm³

Question 4

Which of the following shapes does not have equal sides?

Accepted Answer

Heart

Answer

Square

Answer

Circle

Answer

Triangle

Question 5

Which solid shape has a round base and a pointed top?

Accepted Answer

Cone

Answer

Cube

Answer

Sphere

Answer

Cylinder

Question 6

How many sides does a triangle have?

Accepted Answer

3

Answer

2

Answer

4

Answer

5

Question 7

Which of the following is a feature of a circle?

Accepted Answer

No corners

Answer

Straight sides

Answer

Equal sides

Answer

Sharp angles

Question 8

What is the name of the 3D shape that has six square faces?

Accepted Answer

Cube

Answer

Cuboid

Answer

Cylinder

Answer

Sphere

Question 9

How do you draw a rectangle that is 5 centimeters long and 3 centimeters wide?

Accepted Answer

Draw a line 5 centimeters long, then another line perpendicular to it that is 3 centimeters long and join the ends

Answer

Draw a line 3 centimeters long, then another line perpendicular to it that is 5 centimeters long and join the ends

Answer

Draw a circle with a radius of 5 centimeters, then draw another circle inside it with a radius of 3 centimeters

Answer

You cannot draw a rectangle with those dimensions

Question 10

Which of the following shapes is symmetrical?

Accepted Answer

Rectangle

Answer

Trapezium

Answer

Kite

Answer

Pentagon

Question 11

Which shape is a flat, enclosed figure with no corners?

Accepted Answer

Circle

Answer

Cube

Answer

Pyramid

Answer

Sphere

Question 12

Which property does NOT describe a circle?

Accepted Answer

Has four equal sides

Answer

Has no corners

Answer

Has a constant radius

Answer

Has a constant circumference

Question 13

What is the formula for finding the area of a triangle?

Accepted Answer

A = 1/2 * base * height

Answer

A = base * height

Answer

A = length * width

Answer

A = 3.14 * radius^2

Question 14

Which shape has all its sides and angles equal?

Accepted Answer

Square

Answer

Rectangle

Answer

Triangle

Answer

Pentagon

Question 15

Which 3D shape resembles a tube with circular ends?

Accepted Answer

Cylinder

Answer

Sphere

Answer

Cube

Answer

Cone

Question 16

Which of the following shapes is not flat?

Accepted Answer

Cube

Answer

Square

Answer

Circle

Answer

Triangle

Question 17

Which 3D shape has the greatest number of flat surfaces?

Accepted Answer

Cube

Answer

Cone

Answer

Sphere

Answer

Cylinder

Question 18

What is the straight line that joins two points on a circle called?

Accepted Answer

Chord

Answer

Diameter

Answer

Radius

Answer

Tangent

Question 19

What is the formula for finding the volume of a rectangular prism?

Accepted Answer

Length x Width x Height

Answer

Length + Width + Height

Answer

Length x Width

Answer

Width x Height

Question 20

Which 3D shape has a triangle-shaped base and four triangle-shaped sides?

Accepted Answer

Pyramid

Answer

Cube

Answer

Sphere

Question 21

What line cuts a circle in half?

Accepted Answer

Diameter

Answer

Radius

Answer

Chord

Question 22

Which shape has three dimensions (length, width, and height)?

Accepted Answer

A cube with six square sides

Answer

A flat circle drawn on paper

Answer

A triangle with three straight sides

Question 23

Which of these shapes is not a 2D shape?

Accepted Answer

Cube

Answer

Square

Answer

Circle

Answer

Triangle

Question 24

How many faces does a cube have?

Accepted Answer

6

Answer

4

Answer

8

Answer

10

Question 25

Which of these shapes is a regular polygon?

Accepted Answer

Square

Answer

Rectangle

Answer

Parallelogram

Answer

Trapezoid

Question 26

What is the volume of a rectangular prism with a length of 3 cm, a width of 2 cm, and a height of 4 cm?

Accepted Answer

18 cm³

Answer

10 cm³

Answer

12 cm³

Answer

24 cm³

Question 27

Which of these is a transformation?

Accepted Answer

Translation

Answer

Addition

Answer

Multiplication

Answer

Division

Question 28

Which shape has four equal sides and four right angles?

Accepted Answer

Square

Answer

Circle

Answer

Triangle

Answer

Rectangle

Question 29

A cube has how many faces?

Accepted Answer

6

Answer

4

Answer

8

Answer

10

Question 30

Which of these shapes is closed?

Accepted Answer

Circle

Answer

Line

Answer

Ray

Answer

Triangle

Question 31

When two lines cross at a right angle, what shape is formed?

Accepted Answer

Rectangle

Answer

Square

Answer

Triangle

Answer

Circle

Question 32

Which of these is NOT a property of a circle?

Accepted Answer

Has two straight lines

Answer

Has a curved line

Answer

Has a center point

Answer

Has equal radii

Question 33

Which of these is a regular shape?

Accepted Answer

Square

Answer

Rectangle

Answer

Triangle

Answer

Trapezoid

Question 34

Which shape is a flat surface with no sides or vertices?

Accepted Answer

Plane

Answer

Line

Answer

Ray

Answer

Circle

Question 35

How many sides does a hexagon have?

Accepted Answer

6

Answer

4

Answer

8

Answer

10

Question 36

How many vertices does a triangular prism have?

Accepted Answer

6

Answer

4

Answer

8

Answer

10

Question 37

Which shape can be formed by folding a square net?

Accepted Answer

Cube

Answer

Pyramid

Answer

Cone

Answer

Sphere

Question 38

What is the formula for finding the area of a square?

Accepted Answer

Side length x side length

Answer

Length x width

Answer

πr²

Answer

½ x base x height

Question 39

Which shape has all sides equal?

Accepted Answer

Square

Answer

Rectangle

Answer

Parallelogram

Answer

Trapezoid

Question 40

How many faces does a tetrahedron have?

Accepted Answer

4

Answer

3

Answer

5

Answer

6

Question 41

Which property of a circle is NOT true?

Accepted Answer

A circle has a circumference that is 3 times its diameter.

Answer

All points on the circle are the same distance from the center.

Answer

A circle has no corners.

Answer

A circle can be divided into two equal halves by any line through its center.

Question 42

Which shape below is 3D?

Accepted Answer

Sphere

Answer

Square

Answer

Triangle

Answer

Rectangle

Question 43

How many flat surfaces does a cube have?

Accepted Answer

6

Answer

4

Answer

8

Answer

12

Question 44

Which of these is NOT a type of prism?

Accepted Answer

Sphere

Answer

Cylinder

Answer

Pyramid

Answer

Cone

Question 45

Which of the following shapes has a triangular base?

Accepted Answer

Pyramid

Answer

Cylinder

Answer

Sphere

Answer

Cone

Question 46

Which of the following is a 2D shape?

Accepted Answer

Circle

Answer

Cube

Answer

Sphere

Question 47

How many sides does a pentagon have?

Accepted Answer

5

Answer

6

Answer

8

Answer

4

Question 48

Which net, when folded, would form a cube?

Accepted Answer

[Image of a correct cube net]

Answer

[Image of an incorrect net]

Answer

[Image of an incorrect net]

Answer

[Image of an incorrect net]

Question 49

If you draw a square and then draw a diagonal line across it, what shapes have you divided the square into?

Accepted Answer

Two congruent right triangles

Answer

Two congruent squares

Answer

Two congruent rectangles

Answer

One triangle and one rectangle

Question 50

Which of the following objects is most likely to be represented by a sphere?

Accepted Answer

A basketball

Answer

A sheet of paper

Answer

A shoebox

Answer

A can of soda

Question 51

How many vertices does a triangular prism have?

Accepted Answer

6

Answer

3

Answer

5

Answer

9

Question 52

Imagine you are looking directly at the front of a cube. What 2D shape will you see?

Accepted Answer

Square

Answer

Circle

Answer

Rectangle

Question 53

Which of the following is NOT a property of a rectangle?

Accepted Answer

All sides are equal in length

Answer

It has four right angles

Answer

It has four sides

Answer

Opposite sides are parallel