MEASURING CIRCLES TEST REVIEW

Is the following statement true or false? “π is the constant of proportionality relating the radius of a circle to its circumference.”

• True

• False

Tags

CCSS.7.G.B.4

Is the following statement true or false? “π is the constant of proportionality relating the diameter of a circle to its circumference.”

• True

• False

Tags

CCSS.7.G.B.4

Would you need the circumference or the area to calculate it? A circular kitchen table has a diameter of 60 inches. You want to know how much fabric is needed to cover the tabletop.

• Circumference

• Area

Would you need the circumference or the area to calculate it? “The distance around a circular track.”

• Circumference

• Area

Would you need the circumference or the area to calculate it? "The amount of oil it takes to cover the bottom of a frying pan."

• Circumference

• Area

If the radius of a circle is 2 cm, what is its circumference?

Tags

CCSS.7.G.B.4

If the radius of a circle is 2 cm, what is its area?

Tags

CCSS.7.G.B.4

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

Tags

CCSS.7.G.B.4

The circumference of a circle is c inches, how would you find the diameter of the circle?

Tags

CCSS.7.G.B.4

The circumference of a circle is c inches, how would you find the radius of the circle?

Tags

CCSS.7.G.B.4