Question

Hey can you help me!! If u do i give your free medal!! Wat is the difference between 2 pi square r and pi square rsquared

Answer 1

please help

Answer 2

write it out with the equation tool
vvv down there

Answer 3

okay

Answer 4

wait

Answer 5

i needa get out my homework sheet

Answer 6

cause i forgot

Answer 7

brb

Answer 8

2pi r and pi r2 the difference

Answer 9

In a circle with radius r, 2 pi r is the circumference, pi r (squared) is the area.

Answer 10

\[\Large C = 2 \pi r \]this gives circumference of a circle, C - the length around the outside

\[\Large A=\pi r^2 \]This gives the area inside a circle.

Answer 11

these?
\[2 \pi r\]
\[\pi r^2\]
the first one is the circumference of a circle
the second one is the area of a circle

Answer 12

wat u mean by circumference?

Answer 13

leme get pen out dfirst

Answer 14

Circumference is the length of the line which forms the circle, as measured from one point once around the circle to the same point.

Answer 15

ohh so the line that forms the circle?

Answer 16

??

Answer 17

am i correct?

Answer 18

The circumference measures the line around the circle's length.

Answer 19

i still dont get it man can u explain in easy words because my english is bad!

Answer 20

OK, I'll try. Take the circle and wrap a string around it. Mark the string once you're all the way around. Stretch the string out and measure between the marks. Does that help?

Answer 21

OHHHHGH

Answer 22

i get it thnxs!!

Answer 23

btw

Answer 24

can u draw a circle and list we alot of facts about circles? like draw them!

Answer 25

??

Answer 26

can you tewll me asap because yeh i have to go sleep nearly!@! And its due tmmr!

Answer 27

Circumference is how long that line is. Area is how much space is inside the circle.

Answer 28

ohh k u explain more easier for me but i already got it from Numb but thnxs!