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can someone help me with this please?? its due today and i only have an hour to finish. im failing math right now and i really need to get my grade up before monday

can someone help me with this please?? its due today and i only have an hour to finish-example-1
User Taconut
by
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1 Answer

2 votes

Answer:

C = 18π cm

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

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

Geometry

Circumference Formula: C = 2πr

  • r is radius

Explanation:

Step 1: Define

Identify variables

r = 9 cm

Step 2: Find C

  1. Substitute in variables [Circumference Formula]: C = 2π(9 cm)
  2. Multiply: C = 18π cm
User Alphadogg
by
2.7k points