The figure shows the layout of a symmetrical pool in a water park. what is the area of this pool rounded to the tens place? use the value = 3.14.

Step-by-step explanation:

The pool are is divided into 4 separated shapes: 2 circular sections and 2 isosceles triangles. Basically, to calculate the whole area, we need to find the area of each section. Due to its symmetry, both triangles are equal, and both circular sections are also the same, so it would be enough to calculate 1 circular section and 1 triangle, then multiply it by 2.

From the figure, we know that b = 20ft and h = 25ft. So, the area would be:

From the figure, we know that and the radius is . So, the are would be calculated with this formula:

Replacing all values:

Remember that

Therefore,

Now, the total are of the figure is:

Therefore the area of the symmetrical pool is

1010: 3030

is it i think