First, we need to find the area of the pond. The formula for the area of a circle is: 3.14r^2 So, first of all, the radius is 10, and we need to square that, so 10 x 10 = 100. There. Now, with the squared radius, we need to multiply that by pi. 100 x 3.14 = 314. The area of the pond is 314 square meters. Secondly, we need to find the number of frogs. If there are 2 frogs in each square meter, then 2 x 314 = 628. There are 628 frogs in the pond.
