Question

The radius of a circle is 2.8 cm. Find the circumference to the nearest tenth.

Answer 1

Answer: 17.59 cm

Step-by-step explanation: C=2πr=2·π·2.8=17.59292 cm

Answer 2

17.6cm
Formula c(circumference)=2*pie(3.14)*r(radius)
C=2(2.8)(pie)