Find the area of a circle whose radius is equal to the side of a square whose perimeter is 196 m.
Answer & explanation
Correct answer: option 2
If the perimeter of the square = 196,
Then the side of the square = \(\frac{196}{4}\) = 49
Now the area of the square = \(\frac{22}{7}\)r2
= \(\frac{22}{7}\)(49)2
= 7456 m2