Question

find the circle circumference of circle with diameter 36 cM
$c = 2\pi \: r$
​

Answer 1

Answer:

113 cm (3 sf)

Step-by-step explanation:

Diameter = 36cm

Radius = 18cm

C = 2×pi×r = 2×3.142×18

= 113.112 cm

= 113 cm (3 sf)