Geometric Shapes and Their Properties Quiz

Test your knowledge of geometric shapes, angles, and formulas with this interactive quiz. Explore triangles, circles, rectangles, and more!

#1

What is the sum of interior angles in a triangle?

90 degrees
180 degrees
270 degrees
360 degrees
#2

Which geometric shape has all sides equal and all angles equal?

Rectangle
Square
Rhombus
Parallelogram
#3

What is the measure of each interior angle in a regular hexagon?

120 degrees
135 degrees
140 degrees
150 degrees
#4

What is the formula for the perimeter of a rectangle?

2 × (length + width)
length × width
2 × length + 2 × width
length + width
#5

How many sides does a dodecagon have?

8
10
12
16
#6

What is the formula for the area of a circle?

πr^2
2πr
πd
r^2
#7

In a right-angled triangle, what is the side opposite the right angle called?

Adjacent side
Hypotenuse
Opposite side
Adjacent hypotenuse
#8

What is the sum of the interior angles in a hexagon?

540 degrees
600 degrees
720 degrees
800 degrees
#9

Which geometric shape has no sides or angles?

Circle
Ellipse
Triangle
Square
#10

Which term describes a quadrilateral with opposite sides parallel and equal length?

Rectangle
Parallelogram
Rhombus
Trapezoid
#11

What is the relationship between the radius and diameter of a circle?

Diameter = 2 × Radius
Radius = Diameter / 2
Diameter = Radius / π
Radius = Diameter × π
#12

What is the Pythagorean Theorem?

a^2 + b^2 = c^2
a^2 = b^2 + c^2
a^2 = c^2 - b^2
c^2 = a^2 - b^2
#13

How many degrees are in the exterior angle of a regular pentagon?

60 degrees
72 degrees
90 degrees
108 degrees
#14

What is the formula for the volume of a sphere?

(4/3)πr^3
2πr^2
(1/2)πr^2
4πr
#15

Which geometric shape has exactly one pair of parallel sides?

Rectangle
Rhombus
Trapezoid
Pentagon

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