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Sagot :
Answer:
(part A) A≈ 50.27m²
(part B) C≈4m
Hope this helps have a great rest of the day, or night!! :))
Area of a circle=pi*r^2
A=pi*4^2
A=pi*16 or approximately 50.265
Circumference of a circle=2*pi*r
C=2*pi*4
C=8*pi or approximately 25.133
A=pi*4^2
A=pi*16 or approximately 50.265
Circumference of a circle=2*pi*r
C=2*pi*4
C=8*pi or approximately 25.133
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