Area of Circles

Front

What is the formula for the area of a circle?

Back

Front

What does 'radius' mean in relation to a circle?

Back

The radius is the distance from the center of the circle to any point on its circumference.

Front

What is the diameter of a circle?

Back

The diameter is twice the length of the radius and is the distance across the circle through its center.

Front

How do you calculate the area of a circle if you know the radius?

Back

Front

If the radius of a circle is 6, what is the area?

Back

Front

What is the relationship between diameter and radius?

Back

Front

What is the area of a circle with a diameter of 12?

Back

Front

What is π (pi)?

Back

π (pi) is a mathematical constant approximately equal to 3.14, representing the ratio of a circle's circumference to its diameter.

Front

How do you find the area of a circle if you know the diameter?

Back

Front

What is the area of a circle with a radius of 10?

Back