Question

Area and circumference of parts of circles

Answer 1

@Bill_Cipher pulled another page

Answer 2

So it is a quarter of a circle with radius 10?

Answer 3

yes

Answer 4

i belive so

Answer 5

k. So area or circumference or both?

Answer 6

area were finding area

Answer 7

k. So this quarter-circle has the area of a quarter of a circle. Do you remember the formula for the area of a circle?

Answer 8

pi *2*r

Answer 9

No that is for circumference

Answer 10

area is pi*r^2 or pi*r*r

Answer 11

so 3.14*10*2

Answer 12

for right now it would be better if you just keep pi as pi instead of rounding to 3.14

Answer 13

but otherwise yes

Answer 14

10*10 ok pi it is

Answer 15

so we have 100pi

Answer 16

yes then i think it is divided by 1/4?

Answer 17

yes

Answer 18

so 25

Answer 19

25pi don't forget the pi

Answer 20

okthat answer

Answer 21

or is there more i am taking these notes

Answer 22

that is it any more questions?

Answer 23

umm 2 more

Answer 24

k