What is the radius of a circle with a diameter of 16cm?
8cm
What is the name of this circle?
Circle O
What is the length of the radius?
5 units
What is the length of the radius?
4 cm
What is the diameter of a circle with a radius of 3.5cm?
7cm
What is the radius of a circle with a diameter of 74cm?
37 cm
How many radii are in this circle?
3
A circle is drawn on the floor of the gymnasium. A student stands in the center of the circle and holds one end of a rope. A different student stands on the outside edge of the circle and holds the other end of the rope. What is the rope?
a radius
What is the length of the radius?
25 cm
What color is the diameter?
blue
What is the length of the diameter?
8 cm
A hollow tree trunk was used as a home for the main character of a book. The trunk had a diameter of 12 feet. What is the tree's radius?
6 ft
What is the diameter of a circle with a radius of 30cm?
60 cm
What is the radius of a circle with a diameter of 15cm?
7.5 cm
Name the diameter
AB
What is the radius of a circle with a diameter of 45cm?
22.5 cm
True or false the length of a radius is half the size of the diameter.
TRUE
Name a chord.
PQ or AB
What is the CIRCUMFERENCE???
about 18 ft.
What is the radius of a circle with a diameter of 6cm?
3cm
What is the diameter of a circle with a radius of 4cm?
8 cm
What is the radius of a circle with a diameter of 30cm?
15cm
Name a radius.
OC OB or OA
Namer this circle
Circle O
What color is the radius?
red
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