Suppose the radius of ⊙O is 7 m and OP is 3 m. Is the point P in the exterior of ⊙O, in the interior of ⊙O, or on ⊙O?

First, let's compare the distance from P to O to the radius of ⊙O: OP = 3 m and r, the radius of ⊙O, is 7 m. Since 3 < 5, we know that OP < r. By definition of interior, we know that P is in the interior of ⊙O.