Question

14. A circle with center at (1, -1) passes through
the point (1, 2). Find the radius and then the
area of the circle. Use 3.14 for 1. Make a sketch
on graph paper if it is helpful.

Answer 1

Answer:

Step-by-step explanation:

radius r= √{(1-1)²+(2+1)²}=3

area==πr²=3.14×3²=28.26 sq. units.