Question

HELP!!!! MEDALS AND FAN!!!

Answer 1

C=pi*D
21.98=pi*7
21.98/7=pi

Answer 2

thats for circle A ^^

Answer 3

So what shall i say for essay?

Answer 4

Circle B
C=pi*D
18.84=pi *6
18.84/6=pi

Answer 5

what value did u get for pi?

Answer 6

all you have to write is...
formula of circumference ==> C=pi*D
then show the work that i give above

Answer 7

wat did u get for pi?

Answer 8

pi = 3.14

Answer 9

correct

Answer 10

I need C...

Answer 11

I only have like 10 mins left....

Answer 12

Part B
Circle A
Area of circle
A=pi* r^2
38.465=pi (3.5)^2
38.465=pi*12.25
38.465/12.25=pi
3.14=pi

Circle B
A=pi* r^2
28.26=pi*3^2
28.26/9=pi
3.14=pi

Part C
They are equal...

Answer 13

the value fo pi in circle A and B are equal