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Circumference is 23.1 Find the diameter and radius.Please help me its urgent tomorrow is my test. ​

Answer»

Answer:

hope it HELPS ☺️

Step-by-step explanation:

given,

CIRCUMFERENCE = 231

2πr = 231

22/7 × r = 231

r = 231 × 7 / 22 × 2

r = 21 × 7 / 2 × 2

r = 147/4

r = 36.85

d = 2× r

d = 2 × 147\4

d = 147/2

d = 73.5



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