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astra-53 [7]
3 years ago
7

What is the area of a circle with a radius of 14.5

Mathematics
1 answer:
sertanlavr [38]3 years ago
8 0

Answer:

A = 45.53

General Formulas and Concepts:

<u>Math</u>

  • π (pi) ≈ 3.14

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right<u> </u>

<u>Geometry</u>

Area of a Circle: A = πr

  • r is radius

Step-by-step explanation:

<u>Step 1: Define</u>

r = 14.5

<u>Step 2: Find Area</u>

  1. Substitute in <em>r</em> [Area of a Circle]:                                                                   A = 14.5π
  2. Approximate π:                                                                                              A = 14.5(3.14)
  3. Multiply:                                                                                                           A = 45.53
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