World of shapes day 3

1.Can a polygon have a curved side?

• yes

• no

• only one side

2. The longest chord of the circle is _______

• Radius

• Diameter

• Focus

The chord is a ____ whose both end points lie on the circle.

• line segment

• line

• Ray

The length of the boundary of a circle is called a_____.

• perimeter

• area

• circumference

The diameter is twice the length of the ______ .

• Radius

• Radii

• chord

The radius is ____ the length of the diameter.

• Twice

• half

• double