Area of Circles

Front

What is the formula for the area of a circle?

Back

Tags

CCSS.7.G.B.4

Front

What is the diameter of a circle?

Back

The diameter is the distance across the circle through its center, equal to twice the radius.

Tags

CCSS.HSG.C.A.2

Front

If a circular pie has an area of 706.5 cm², what is the radius?

Back

Tags

CCSS.7.G.B.4

Front

What is a radius in a circle?

Back

A radius is a line segment from the center of the circle to any point on its circumference.

Front

What is a diameter in a circle?

Back

A diameter is a line segment that passes through the center of the circle and has its endpoints on the circle.

Front

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

Back

Tags

CCSS.7.G.B.4

Front

What is the relationship between radius and diameter?

Back

Tags

CCSS.7.G.B.4

Front

If the radius of a circle is 10 cm, what is the area?

Back

Tags

CCSS.7.G.B.4

Front

Back

Tags

CCSS.8.NS.A.1

Front

What is the circumference of a circle?

Back

Tags

CCSS.7.G.B.4