- A
- B
- C
Solution:
Concept- The question asks you to find the area of a circle with a given radius. To do this, we need to know the formula for the circle, that is,
. The formula is simple and you need the radius of the circle to find its area.The circle of radius
From the question we know it – 
Here, we assign the radius value to the square area formula.
The area of a circle is 
Hence, option 1 is correct.
