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10 questions
Name the pictured part of the circle.
Radius
Central Angle
Sector
Center
Arc
Name the pictured part of the circle.
Radius
Central Angle
Sector
Center
Arc
Name the pictured part of the circle.
Radius
Central Angle
Sector
Center
Arc
Name the pictured part of the circle.
Center
Sector
Radius
Central Angle
Arc
Name the pictured part of the circle.
Diameter
Sector
Radius
Central Angle
Arc
Name the pictured part of the circle.
Diameter
Sector
Radius
Central Angle
Arc
Name the pictured part of the circle.
Diameter
Sector
Radius
Chord
Arc
Name the pictured part of the circle.
Diameter
Sector
Radius
Chord
Semicircle
Which of the following is the formula for the CIRCUMFERENCE of a circle? (Select all that apply)
$2\pi r$
$\pi d$
$2\pi r^2$
$\pi r^2$
Which of the following is the formula for the AREA of a circle?
$2\pi r$
$\pi d$
$2\pi r^2$
$\pi r^2$
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