29.6k views
4 votes
Help me please...:))

Help me please...:))-example-1
User Subcan
by
4.7k points

2 Answers

7 votes

Answer:

B

Explanation:

User Didi
by
5.5k points
4 votes

Answer:

D. 565.2

Explanation:

circumference formula: 2
\pir

radius: 45/2 = 22.5

equation: (2) (
\pi) (22.5) = 141.37

answer: 141.37 x 4 = 565.48

the answer is rounded so it may not be completely equivalent to the answer shown in your picture

User Shounak Bose
by
5.3k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.