Geometry Circles Vocab

A piece of chicken wire with a radius of 18 inches is placed around a sapling tree to protect it from the deer. How many linear FEET of chicken wire are used to protect the tree? Round to the nearest tenth of a foot.

• 7.1 feet

• 9.42 feet

• 7.07 feet

• 9.4 feet

Tags

CCSS.7.G.B.4

A hula hoop with a radius of 1.6 feet is going to be decorated with 5 different colors of tape for a birthday party. If each color tape is used equally, how many feet of each color are needed to cover the hula hoop? Round answer to the nearest tenth, as needed.

• 8.0 feet

• 1.6 feet

• 2.0 feet

• 4.0 feet

Tags

CCSS.7.G.B.4

A chord of a circle is any segment with endpoints that are on the circle.

• True

• False

The vertex of a central angle of a circle is at the center of the circle.

• True

• False

In a circle, two minor arcs are congruent if their corresponding chords are congruent.

• True

• False

Tags

CCSS.8.G.A.2

In a circle, two chords that are equidistant from the center are congruent.

• True

• False

Two secant lines of a circle can intersect in the interior or the exterior of the circle.

• True

• False

Is the red line a radius or diameter of the circle?

• Radius

• Diameter

Tags

CCSS.HSG.C.A.2

How many degrees are in a cirlce?

• 90

• 180

• 270

• 360

Tags

CCSS.4.MD.C.5B

CCSS.HSG.CO.A.1