Question

If a circle has a center at the point (3, 4) and goes through the point (6, 8), what is the radius?

Answer 1

@bibby

Answer 2

find the distance between the two points

Answer 3

It's exactly the same as our last problem

Answer 4

you can do it in your head

Answer 5

from 3 to 6 is 3 units right
from 4 to 8 is 4 units up
distance with the square root of \(3^2+4^2\)

Answer 6

or just remember the mother of all right triangles : 3-4-5

Answer 7

Alright thanks.