Final answer:
The approximate area of the circular pond with a radius of 64 meters is 13000 m².
Step-by-step explanation:
The area of a circular pond can be found using the formula A = πr², where A is the area and r is the radius.
Substituting the given radius of 64 meters into the formula gives:
A = 3.1415927 × 64² = 12867.945 m².
Since we are asked to approximate the area, we can round the result to 2 significant figures:
A ≈ 13000 m².