ThatQuiz Test Library Take this test now
Area of a Circle
Contributed by: Schleper
(Original author: Heath)
What is the area of the circle above?
r=1

A = ∏ r2

 

∏ = 3.14

What is the area of the circle above?
r=2

A = ∏ r2

 

∏ = 3.14

What is the area of the circle above?
r=10

A = ∏ r2

 

∏ = 3.14

What is the area of the circle above?
r=5

A = ∏ r2

 

∏ = 3.14

What is the area of the circle above?
r=20

A = ∏ r2

 

∏ = 3.14

What is the area of the circle above?
r=15

A = ∏ r2

 

∏ = 3.14

What is the area of the circle above?
r=30

A = ∏ r2

 

∏ = 3.14

What is the area of the circle above?
r=4

A = ∏ r2

 

∏ = 3.14

What is the area of the circle above?
r=3

A = ∏ r2

 

∏ = 3.14

What is the area of the circle above?
r=40

A = ∏ r2

 

∏ = 3.14

Students who took this test also took :

Created with That Quiz — a math test site for students of all grade levels.