Question

Help please???
What is the equation of a circle with a center at (0, 0) and a radius of 4.5?

Answer 1

Is it just that or is it written as (x-0)^2 + (y-0)^2=4.5^2?

Answer 2

@10115658

Answer 3

(x-0)^2 + (y-0)^2 is just x^2+y^2

Answer 4

both are technically correct though
x^2+y^2=4.5^2 looks nicer though

Answer 5

and ignore my first answer lol