Question

Find the circumference of the circle
12m

Answer 1

C ≈ 75.4 m

Explanation:

using the formula C = 2πr , then

C = 2π × 12 = 24π ≈ 75.4 m ( to 1 dec. place )

Answer 2

The answer would be 75.4 (rounded to nearest 10th)

Explanation:

Step 1. Multiply the radius (12) by 2 to get 24.
Step 2. Do 24π
Step 3. Get the answer of 75.3982236862
Step 4. Round to 75.4
Hope this helps! :)