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pochemuha
1 year ago
12

If pi is 3.142 what is the area of a circle of radius 3.5 cm

Mathematics
2 answers:
MArishka [77]1 year ago
8 0

Answer:

The Area of circle is 34.49cm

Step-by-step explanation:

⟼ Area of a circle = \sf \pi {r}^{2}

where,

  • π = 3.142
  • r = radius = 3.5cm

⟼ Area = (3.142)(3.5)(3.5)

⟼ Area = (3.142)(12.25)

⟼ Area = 38.4895cm

velikii [3]1 year ago
7 0

Answer:

38.4895cm²

Step-by-step explanation:

The area=3.142×(3.5cm)²=38.4895cm²

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