overwatchbeast7 overwatchbeast7

25-02-2021
Mathematics

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Аноним Аноним

25-02-2021

Answer:

c

d

Step-by-step explanation:

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talalhaider37 talalhaider37

25-02-2021

Answer:

a)14pi

b)49pi

Step-by-step explanation:

circumference of circle= 2pi r=2pi 7=14pi in

area of circle=pi r^2=pi(7)^2=49pi in^2

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