Area of a circle

Front

What is the formula to find the area of a circle?

Back

Tags

CCSS.7.G.B.4

Front

What does the term '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

Back

Tags

CCSS.HSG.GMD.A.1

Front

What is the diameter of a circle?

Back

The diameter is a line segment that passes through the center of the circle and connects two points on its circumference. It is twice the length of the radius.

Tags

CCSS.HSG.C.A.2

Front

If the radius of a circle is 7 cm, what is the area?

Back

Tags

CCSS.7.G.B.4

Front

What is the circumference of a circle?

Back

Tags

CCSS.7.G.B.4

Front

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

Back

The radius is half of the diameter, so the radius is 5 cm.

Tags

CCSS.7.G.B.4

Front

What is the relationship between diameter and radius?

Back

Tags

CCSS.7.G.B.4

Front

How do you convert the radius to diameter?

Back

Tags

CCSS.7.G.B.4

Front

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

Back

Tags

CCSS.7.G.B.4