Sorry

This answer is incorrect.

In this question they are asking about the length of the diameter of the circle. The diameter of a circle is twice as long as the radius, therefore all that needs to be done is to double the length of the radius. In case the radius is 3 feet, therefore the diameter is 6 feet. And Mr. Jordan needs to buy 6 feet of fencing.

Now let us try another one

Which statement about pentagons is correct?

• They have six sides, six angles, and five diagonals
• They have five sides, four angles, and four diagonals
• They have seven sides, seven angles, and six diagonals
• They have five sides, five angles, and five diagonals

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Responsible NASA Official: Theresa M. Scott (Acting)