Question

Tricia is baking a key lime pie for her friends. She is baking the pie in a pie dish that is 9 inches in diameter. What is the circumference of her pie?

Answer 1

The circumference of the pie is 9(pi) inches exactly.
Or, it is about 28.27433388 inches.

Answer 2

Answer: 28.26 inches

Explanation:

We know that the circumference of a circle is given by :-

`\text{Circumference}=\pi d`, where d is the diameter of the circle.

Given: The diameter of pie dish (d)= 9 inches

Then the circumference of the pie dish is given by :_

`\text{Circumference}=\pi (9)\\\\\Rightarrow\text{Circumference}=(3.14)(9)\text{Circumference}=28.26\ inches`