What's name of the centre?
O is the name centre.
Find the radius of the circle.
6 cm
Find the area of the circle.
153.86 cm2
Find the area of the circle.
616 cm2
Find the area of the circle.
1386 m2
Find the circumference of the circle.
44 cm
What is diameter of the circle?
...
Find the circumference of the circle.
56,52 cm
What is the radius of the circle?
...