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WINSTONCH [101]
3 years ago
15

Help please asap :))

Mathematics
1 answer:
abruzzese [7]3 years ago
5 0

Answer:

6.28

Step-by-step explanation:

You need to find the circumference,

so 2*3.14*R

the radius is 4 so

2*3.14*4

25.12

now you have found the length of the full circle, you need to find a quater like because there is 4 90 degres in a circle

so divide you answer by 4

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