Question

Find the exact area of circumference of a circle whose diameter is 8 meters. Show your work

Answer 1

Answer: 50.24

Step-by-step explanation: The circumference formula is pi (3.14) times diameter, in your case 8.

3.14 x 8 = 25.12

Answer 2

Circumference: 25.12

Explanation:

Circumference = 2
`\pi r` or
`\pi d`. ( r stands for radius and d for diameter) Since pi is 3.14, 8 times 3.14 is 25.12.

3.14

x 8

25.12

(If you mean area of the circle its 50.24, circumference times 2)