Circumference can be found using [tex]C=2\pi r[/tex] formula. Where [tex]r[/tex] is radius.
Now we just put in the data.
[tex]C=2\pi\times26=52\pi\approx\boxed{163.36}[/tex]
If the radius is 26, firstly we have to calculate the diameter. The diameter is 2 times the radius.
Radius = 26
Diameter = 26 × 2 = 52
Circumference of circle = π × Diameter
= π × 52
= 163.3628 or 163.4 (to 1 dp)
