43.4k views
21 votes
What is the circumference of this circle? 8 × pi 9 × pi 12 × pi 16 × pi

User Tchaymore
by
4.2k points

2 Answers

3 votes

Answer:

First square the radius to give 64 and multiply it by Pi (3.14) to give 201.06... Now divide 201.06 by 4 to give 50.3 cm^2 rounded to

Step-by-step explanation:

User Francesco Boffa
by
4.3k points
11 votes

Answer:

2πr

Step-by-step explanation:

circumference of this Circle is 2πr

User SkyLeach
by
4.7k points