Question

Find the area of the circle with the center C (1, -2) and passes through the point (4, 2). Round your answer to the nearest tenth.

Answer 1

Answer:

Step-by-step explanation:

r=√((4-1)²+(2+2)²)=√(9+16)=5

area of circle=π r²=3.14×5²=78.50=78.5