The area of a square circumscribed about a circle is 16 cm2. Find the area of a regular triangle

To find the area of a regular triangle.

If the problem statement says that the area of the square is 16 cm².

There are two ways to find the area of a triangle.

The first method, the simplest, is simply to divide the area of the square by two.

16: 2 = 8.

Second way: find the sides of the square and calculate the area of the triangle.

1) √ 16 = 4;

2) 4 * 4 = 16;

3) 16: 2 = 8.

Answer: The area of the triangle is 8 cm².