Circumference of a Circle
12
A circle has a circumference of 12π. What is its diameter?
6
A circle has a circumference of 12π. What is its radius?
24
A circle has a circumference of 24π. What is its diameter?
50
A circle has a circumference of 314 units. What is its radius?
157
A circle has a diameter of 50 units. What is the circumference?
18.84
A play train travels around a Christmas tree in a circle. The train track measures 6m in diameter. What is the distance (in metres) that the train travels?
3.84
Find the area of the sector given
121.46
Find the area of this composite figure
23.95
Find the area of this composite figure
26.14
Find the area of this composite figure
34.54
Find the circumference of a circle with a diameter of 11
18.84
Find the circumference of a circle with a radius of 3 miles
43.96
Find the circumference of a circle with a radius of 7
39.0
Find the circumference to 1 decimal place
11.4
Find the perimeter to 1 decimal place
169.6
Find the perimeter to 1 decimal place
28.57
Find the perimeter to 2decimal place
64.27
Find the perimeter to 2decimal place
12.86
Find the shaded area
12.56
Green Reservoir is in the shape of a circle. If the distance across the reservoir is 4km, what is the circumference?
circumference
The distance around a circle. Also known as the perimeter of a circle is also called?
diameter
Which distance is shown?
radius
Which distance is shown?