denisset2001
denisset2001
25-02-2020
Mathematics
contestada
Help please, need to pass this class
Respuesta :
Anna1070159755
Anna1070159755
25-02-2020
Answer:
38.47
Step-by-step explanation:
7÷2=3.5
r=3.5
S=πr²=3.14×3.5²=38.47
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