Asked by Hey,I'm just asking
i need some help understanding the formulas for finding the are for a circle and finding the Circumference.
and the formula they give me i still don't understand can you guys help me understand the easier way to look at the formula?
and the formula they give me i still don't understand can you guys help me understand the easier way to look at the formula?
Answers
Answered by
oobleck
can't think of a way.
Do you have trouble with the area of a rectangle or a triangle?
Those are just as complicated.
There are geometric justifications for the circular formulas, but if you can't handle the simple formulas, I don't think you'd be happy with the concepts involving their derivation.
Maybe you could try google -- <u>why is the circumference 2 pi r?</u> or something.
Do you have trouble with the area of a rectangle or a triangle?
Those are just as complicated.
There are geometric justifications for the circular formulas, but if you can't handle the simple formulas, I don't think you'd be happy with the concepts involving their derivation.
Maybe you could try google -- <u>why is the circumference 2 pi r?</u> or something.
Answered by
Hey,I'm just asking
Im kinda understanding it so to find the circumference we multiply the diameter by 2?
Answered by
Ms. Sue
No.
C = pi * 2 * r
C = pi * 2 * r
Answered by
oobleck
or, just C=πd, where d is the diameter
Answered by
Mel
I'm learning this currently. Circuference=2 times 3.14 times the radius. The raidius is 2 times less than the diameter. Radius=diameter divided by 2.
Area=3.14 times the radius squared. So it would look like this for area: A=3.14(radius times radius). There you go!
Area=3.14 times the radius squared. So it would look like this for area: A=3.14(radius times radius). There you go!
There are no AI answers yet. The ability to request AI answers is coming soon!
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.