Question

D=5.4 ft circumference

Answer 1

I don't understand the question but some facts in the Explanation!

Explanation:

If you multiply that number buy 2, you will get the perimeter of the circle which is 10.8 ft

If you multiply that number by itself you will get the area, which is 29.16 ft²

if you take that number and divide by
`\pi`(3.14), you will get the diameter, which is about 1.72

And if you divide the diameter 2, you will get the radius, of 0.86

Hope any of this helps out! UwO

Answer 2

5.4
`\pi` feet ≈ 16.96 feet

Explanation:

We see that the diameter is 5.4 feet. The circumference of a circle is given by the formula:
`C=\pi d` , where d is the diameter. Here, d = 5.4, so:

C =
`\pi` * 5.4

Thus, the answer is 5.4
`\pi` feet or 16.96 feet.

Hope this helps!