Question

Help Please? Hilfe Bitte?

Answer 1

The circumference formula is \[\Pi \times Diameter\] Pi is 3.14. So plug in the length of your diameter and solve.

Answer 2

What do you get when you multiply?

Answer 3

What is the diameter? The Number in the circle? (sorry im not very good at this I don't even know how to solve these)

Answer 4

The diameter is the length across the whole circle. So yes, the number inside the circle.

Answer 5

See that blue line and a number under it. The blue line shows that it stretches across the whole circle. And here's a definition of diameter.

https://www.mathsisfun.com/definitions/diameter.html

Answer 6

https://www.mathsisfun.com/geometry/circle.html

And this is some more in depth information on a circle.


But, yes, that length that's given inside the circle would be the diameter. All you have to do to figure out the circumference is multiply 3.14 by the diameter.

Answer 7

Ok, What is this? an 11 or Roman numberal lol

Answer 8

That is the pi symbol \(\pi\) It stands for the number 3.14.

Answer 9

Oh, I see....

Answer 10

In different formats, the pi symbol looks a little different.

Answer 11

Do you think you're ready for the multiplying part now? Or should we go over it a little more?

Answer 12

Lol hold on........

Answer 13

okie doke.

Answer 14

3.14 x 28 = 87.92

Answer 15

Right. Now they want you to round that to the nearest foot. So does .92 round to 1 or to 0?

Answer 16

1? (sorry im lagging a bit.)

Answer 17

Right. It rounds up to 1. So 87.92 will round up to 88.

Answer 18

Because 87+1=88

Answer 19

Ok, So 88 is the answer?

Answer 20

You got it :)

Answer 21

Ok. Thanks, sorry I tagged you, I guess im lagging so much it said that the comment : "You got it :)" wasn't even there.

Answer 22

Sure, no problem. That's fine.