Question

Circle O has a circumference of 276.32 cm.

What is the length of the radius of the circle?
cm

Answer 1

43.98 cm

Explanation:

Circumference is π x diameter

Diameter is 2 x radius

276.32/π = 87.955 (3dp)

87.955/2 = 43.978 (3dp)

43.98cm = radius