What will be the Area of the Circle with Diameter AB? If
Answer: (1) 36 pai
According to the question,
In the figure-
The radius of circle A = 8 cm
The diameter of circle B = 8 cm.
Then, the radius of circle B = 8/2 = 4 cm.
The diameter of new circle (C) = 8 + 4 = 12 cm
Then ,the radius of new circle (C) = 12/2 = 6 cm.
The area of circle = pai R2
Therefore, the area of new circle (C) = (6)2 pie = 36 pie cm square.
Hence, the answer is (1) 36 pie cm square.