Question

can someone give me a formula for this or something? what is the length of XPY in terms of pi?

Answer 1

find the whole perimeter of the circle
formula: pi(r)^2

I can tell you that one place you need to subtract from the total perimeter is 1/4 of the whole perimeter so just divide the perimeter by 4 then subtract that from the whole perimeter

Answer 2

so would it be 30

Answer 3

you have to solve it in terms of pi so you don't really have to use a calculator

400(pi)/4=100(pi)

400(pi)-100(pi)=300(pi)

Answer 4

oh oops. i was only an extra zero off... hahahah. thank you again tho

Answer 5

aw i got it wrong it was 30 :(

Answer 6

I am sincerely sorry. :(

Answer 7

its okay haha!! i still got a good grade :-)

Answer 8

okay, but I'm still sorry