Geometry!! Will give brainliest

The area of a circle is equal to 1 dm². find the radius of the circle.

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?

Subject: geometryneed with 6 and 7