What is the area of the green part of a square-shaped plot with a side of 28 m?

In the problem statement, we are given a square-shaped plot. We need to find its area, which means we need to find the area of the square.

A square is a quadrangle in which all sides are equal and the corners are straight.

Let’s write the formula for the area of a square:

S = a²,

where a is the side of the square, S is the area of the square.

Substituting the value of the side of the square into the formula, we find the area:

S = 28² = 784 m².

Answer: the area of the green part of the square-shaped plot is 784 m².