Geometric Shapes and Natural Elements Quiz

Test your knowledge with questions about geometric shapes, natural elements, and their properties. Can you answer them all?

#1

Which geometric shape has six equal sides?

Triangle
Square
Hexagon
Octagon
#2

What is the formula to calculate the area of a circle?

A = πr^2
A = 2πr
A = 1/2 * base * height
A = πd
#3

Which natural element is essential for human respiration?

Oxygen
Carbon
Silicon
Aluminum
#4

How many vertices does a pyramid have?

4
5
6
8
#5

What is the chemical symbol for gold?

Au
Ag
Fe
Pb
#6

How many edges does a cube have?

6
8
12
24
#7

Which of the following is not a natural element?

Iron
Gold
Nitrogen
Plastic
#8

Which geometric shape has both sides and angles equal?

Rectangle
Rhombus
Pentagon
Parallelogram
#9

What is the term for a three-dimensional figure with all straight edges and faces that are polygons?

Sphere
Cylinder
Polyhedron
Cone
#10

Which geometric shape has all sides of equal length but unequal angles?

Rectangle
Square
Rhombus
Parallelogram
#11

What is the sum of interior angles in a triangle?

90 degrees
180 degrees
270 degrees
360 degrees
#12

What is the formula to calculate the volume of a cylinder?

V = πr^2h
V = 2πrh
V = 1/3 * πr^2h
V = 4/3 * πr^3
#13

How many faces does a dodecahedron have?

10
12
14
16
#14

What is the sum of angles in a quadrilateral?

90 degrees
180 degrees
270 degrees
360 degrees
#15

What is the formula to calculate the surface area of a sphere?

A = 4πr^2
A = πr^2
A = 2πr
A = 1/2 * base * height

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