Circle Problems
What is the radiu?
If the radius of a circle is 5 cm, what is the diameter?
What is 10 cm?
What is pi*d?
The formula for area of a circle
pi*r*r
This is how far one full turn travels if you ride your bike wheel has a radius of 14 in
What is 87.92 in?
A line segment passing through the center that connects two points on the circle
What is the diameter?
If the diameter is 14 cm, what is the radius?
What is 7 cm?
The formula for circumference using radius
What is 2r*pi?
The area of a circle with a radius of 4 cm
What is 50.24cm?
The area of a round pizza with a diameter of 12 in
What is 113.04 in?
What is the circumference?
A circle has a diameter of 18 inches. What is the half distance?
What is the radius (9 inches)?
What is 18.84 cm?
Area of a circle with diameter 10 m
What is 78.5m?
The distance around the edge of a clock face with a radius of 5 in
What is 31.4 in?
The ratio of circle's circumference to its diameter
What is pi?
If the radius doubles, what happens to the diameter?
What is it doubles?
The circumference of a pool with a diamter of 12 feet
What is 37.68 ft?
If the radius doubles, this is what happens to the area
The radius of a garden with a circumference of 25.12 feet
What is 4 feet?
pi*radius*radius
What is area of a circle?
A circle has a radius of 4.5 m. What is the diameter?
What is 9 m?
The radius of a circle with a circumference of 31.4 cm
What is 5 cm?
The radius of a circle with an area of 78.5 cm
What is 5 cm?
The amount a car tire travels with a radius of 10 inches in 10 full rotations
What is 628 in?