circumference
the diameter is 10 what is the circumference
31.4
the circumference is 135 what is the diameter
42.9
the diameter is 6 what is the radius
3
the radius is 6 what is the area
113
formula for area
pi(3.14)xR^2
the radius is 10 what is the circumference
62.8
the circumfernce is 62 so what is the radius
9.8
the circumference is 76 what is the radius
12.1
the diameter is 16 what is the area
201
formula for diameter
rx2
the diameter is 40 what is the circumference
125.6
the circumference is 67 what is diameter
21.3
the area is 78 what is the radius
4.99
the circumference is 47 what is the area
176
formula for radius
D divided by2
the radius is 4 what is the circumference
25.12
the circumference is 98 what is the radius
15.6
the circumference is 179 what is the radius
28.5
the radius is 17 what is the area
907
formula for circumference
D x3.14
2(3.14)r
the area is 64 what is the circumference
28.9
the circumference is 145 what is the diameter
46.2
the circumference is 167.4 what is the radius
26.7
the diameter is 6 what is the area
28.3
how to get the area by the diameter
d/2 3.14 x r^2