The area of one circle is 9 times as great as the area of another. if the radius of smaller circle is 3, find the radius of larger circle.

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

If rt is greater than ba, which statement must be true ?

Which geometric principle is used to justify the construction below?