Circle Area and Circumference

Front

What is the formula for finding the area of a circle?

Back

Tags

CCSS.7.G.B.4

Front

What is the area of a circle?

Back

The space inside the circle.

Front

What is the distance around a circle called?

Back

Circumference.

Front

What is the radius of a circle?

Back

The line from the center of a circle to any point on its edge.

Front

What is the diameter of a circle?

Back

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

Tags

CCSS.HSG.C.A.2

Front

If the radius of a circle is 5 inches, what is the area?

Back

Tags

CCSS.7.G.B.4

Front

If the diameter of a circle is 10 inches, what is the radius?

Back

5 inches.

Tags

CCSS.7.G.B.4

Front

What is the circumference of a circle with a radius of 4 inches?

Back

Tags

CCSS.7.G.B.4

Front

What is the area of a circle with a radius of 3 inches?

Back

Tags

CCSS.7.G.B.4

Front

What happens to the area of a circle if the radius is doubled?

Back

The area increases by a factor of four.

Tags

CCSS.7.G.B.4