Area and Circumference of a Circle

Front

What is the formula for the area of a circle?

Back

Tags

CCSS.7.G.B.4

Front

What is the formula for the circumference of a circle?

Back

Tags

CCSS.7.G.B.4

Front

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

Back

The diameter (d) is twice the radius: d = 2 * radius = 2 * 5 = 10 inches.

Tags

CCSS.7.G.B.4

Front

What is π (pi)?

Back

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

Tags

CCSS.HSG.GMD.A.1

Front

How do you convert diameter to radius?

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 is the circumference of a circle with a diameter of 8 inches?

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 circumference of a circle is 31.4 inches, what is the radius?

Back

Tags

CCSS.7.G.B.4

Front

What is the area of a circle with a diameter of 10 inches?

Back

Tags

CCSS.7.G.B.4