Circle Terms
The distance from the center of a circle to the outside, also half of the diameter
What is RADIUS
The diameter of this circle is 5 in. What is the radius?
What is 2.5 in.
What is the perimeter of Figure B?
What is 12.56 cm.
The diameter for this circle is 10 cm
What is 31.4 cm
The radius is 2 ft. What is the area of the circle?
What is 12.56 ft.
The longest line in a circle, passes through center
What is DIAMETER
The radius of this circle is 5 ft. What is the diameter?
What is 10 ft
What is the area of Figure B?
What is 50.24 cm.
The radius for this circle is 13 cm
What is 81.64 cm
The radius of a circle is 5in. What is the area of the circle?
What is 78.5 in.
The distance around a circle
What is CIRCUMFERENCE
The diameter of a circle is 27 in. What is the radius?
What is 13.5 in
Looking at Figure C the d = 15 in. What is the perimeter of that shape?
The diameter of this circle is 25 cm
What is 78.5 cm
The diameter of a circle is 20 in. What is the area of the circle?
What is 314 in?
What is the inside of a shape called?
What is area?
The diameter of this circle is 437 in. What is the Radius?
What is 218.5 in
What is the perimeter of Figure A?
What is 51.4 in.
The radius for this circle is 45 cm
What is 282.6 cm
The diameter of a circle is 16 m. What is the area of the circle?
What is 200.96 m.
the word we use to identify this number: 3.14
What is PI
The radius of this circle is 126.25 ft. What is the diameter?
What is 252.50 ft.
What is the area of Figure A?
What is 78.5 in.
The Diameter for this circle is 3285 cm
What is 10314.9 cm