Calculate Circle Circumference with Radius 29: Step-by-Step Solution

r=29 r=29

Calculate the circumference.

292929

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Step-by-step video solution

Watch the teacher solve the problem with clear explanations
00:00 Calculate the circle's circumference
00:03 We'll use the formula for calculating circle circumference
00:06 We'll substitute the given radius and solve for the circumference
00:12 And this is the solution to the problem

Step-by-step written solution

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1

Understand the problem

r=29 r=29

Calculate the circumference.

292929

2

Step-by-step solution

To solve this problem, we will follow these steps:

  • Step 1: Identify the given information - the radius r=29 r = 29 .
  • Step 2: Apply the formula for the circumference of a circle, which is C=2πr C = 2\pi r .
  • Step 3: Perform the calculations using π3.14159\pi \approx 3.14159.

Now, let's work through each step:

Step 1: We are given the radius r=29 r = 29 .

Step 2: The formula for the circumference is C=2πr C = 2\pi r . Substituting the value of r r , we get:

C=2×π×29 C = 2 \times \pi \times 29 .

Step 3: Calculate the expression:

C=2×3.14159×29 C = 2 \times 3.14159 \times 29 .

C182.212 C \approx 182.212 .

Therefore, the circumference of the circle is approximately 182.212 182.212 .

Hence, the solution to the problem is 182.212.

3

Final Answer

182.212

Practice Quiz

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\( r=2 \)

Calculate the circumference.

222

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