Question

PLEASE HELP ME PLEASE PLEASE HELP ME(brainlest)

Answer 1

Answer:

1 unit

Step-by-step explanation:

The circumference of a circle can be found by multiplying the diameter by pi (around 3.14)

$c = \pi \: d$

If you rearrange this equation to find the diameter, you get:

$d = \frac{c}{\pi}$

If you add your numbers into this, you get:

$d = \frac{3.14}{\pi}$

As pi is around 3.14, you essentially end up with d = 3.14/3.14, and because any number divided by itself is equal to 1, we end up with the diameter being 1.

Answer 2

Answer:

6.28 units

Step-by-step explanation:

The diameter is twice the circumference, so it is 6.28.

Diameter measures the full circle from one side to the other, circumference only measures half of that.

PLEASE MARK BRAINLIEST