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Doss [256]
3 years ago
9

I will give u brainliest pls help

Mathematics
2 answers:
Andrew [12]3 years ago
6 0
What don’t you understand ?
statuscvo [17]3 years ago
6 0

Answer:

1. r=7; d=14;  c=43.96

2. r=6; d=12;  c=37.68

3. r=9.5;  d=19;  c= 59.66

Step-by-step explanation:

There you go :)

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3 years ago
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