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Sonja [21]
3 years ago
13

What is the approximate area of a circle with a radius of 4 feet? Use 3.14

Mathematics
1 answer:
Eva8 [605]3 years ago
8 0

Answer:

≈ 50 ft²

Step-by-step explanation:

<u>Area of circle:</u>

  • A = πr²

<u>Given:</u>

  • r = 4 ft, π = 3.14

<u>Then:</u>

  • A= 3.14 * 4² = 50.24 ≈ 50 ft²
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Step-by-step explanation:

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[since, the formula for [tex]\sigma _{p} =\sqrt{n*(p)*(1-p)}

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