Diameter
The radius of the circle is 4. What is the diameter?
8
How do you find radius when given diameter?
Diameter divided by 2.
What is the formula to find circumference when given the radius?
2 x 3.14 x r
What is the formula for area?
3.14 x r2
The first iPhone was released in what year?
2007
How do you find diameter when given a radius?
Radius times 2.
The diameter of the circle is 4. What is the radius?
2
What is the formula to find circumference when given the diameter?
3.14 x d
What is the area, if the radius is 9?
254.3
What is the fifth sign of the zodiac?
Leo
The radius of the circle is 6. What is the diameter?
12
The diameter of the circle is 9. What is the radius?
4.5
What is the circumference, if the radius is 6?
37.7
What is the area, if the diameter is 9?
63.6
What is the only planet in our solar system to rotate clockwise on its axis?
Venus
The radius of the circle is 10. What is the diameter?
20
The diameter of the circle is 3. What is the radius?
1.5
What is the circumference, if the diameter is 9?
28.3
What is the circumference, if the diameter is 4?
50.2
What popular young adult book series sends “tributes” to participate in a televised competition in which they fight to the death?
The Hunger Games
The radius of the circle is 13. What is the diameter?
26
The diameter of the circle is 6. What is the radius?
3
What is the circumference, if the radius is 7?
44
What is the area, if the radius is 10?
314
What is the distance from earth to the sun?
93 million miles