what is circumference of a circle?. why circumference=2(pi)r. what is perimeter of a circle?

[@a.raheem3328]

that was the cleanest yet informative and short video to explain such a difficult topic for seventh graders 😂👍🏻👍🏻

[@thebrighter100]

@@a.raheem3328 thanks

[@ZidaneTsague-w1x]

Very intesting.thankyou so much

[@KhushiBano-fr9oy]

Thank you fr this information ♥️

[@nagaratnamsuthakaran3639]

Really really nice. Thank you very much sir

[@thebrighter100]

Welcome

[@Jnani-vj2qi]

So Informative bro

[@sgprobal]

Why are we dividing circumference by diameter? And not the other way around?

[@thebrighter100]

Because π means ratio of Circumference and Diameter

[@raskreia8326]

Because it is constant means it taking circumference by diameter is has same value for all the circle regardless of sizes i.e 3.14…or 22/7. Which means it makes easier to calculate the value related to circle. If we take diameter by circumference the value is different for all circles therefore it cannot be taken as a value to calculate the circles.

[@Zeyoki_doKichan]

wao

[@kw9694]

Outstanding explanation, but pretty rough to understand pronunciation

[@thebrighter100]

Thanks, I am trying my best.

[@hilal8674]

👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻👏🏻

[@thebrighter100]

Thank you

[@michaelgarrow3239]

Why not pi x D?

[@thebrighter100]

Because D=2r

[@michaelgarrow3239]

@@thebrighter100 -Yes it is.. I have always wondered why they make it more complicated with 2 x pi x R - rather than the simpler D x pi? Never made sense to me, even in 6th grade.

[@bossmanburn8991]

@@michaelgarrow3239 both work, but depending on the situation you may find it easier to use one over the other