Question

What are the dimensions of the rectangle shown on the coordinate plane?The base is 5 units and the height is 3 units.The base is 4 units and the height is 7 units.The base is 7 units and the height is 5 units.The base is 7 units and the height is 3 units.

Answer 1

Identify the radius and the center of a circle whose equation is (x – 5)² + y² = 81.

Explanation:

The radius of the circle is

⇒ 9 units.

The center of the circle is at (

⇒ 5,

⇒ 0).