What is the length of each side of a square when the given area is m^2 + 10m + 25? And what is the perimeter?
3 Answers
See a solution process below:
Explanation:
The formula for the area of a square is:
Because we know the area is
The length of each side of the square is:
The formula for the perimeter of a square is:
We can substitute
Or
Length of each side:
Perimeter:
Explanation:
You are given a quadratic equation:
Simplifying it gives:
then:
so its area =
so its perimeter is
see a solution process below;
Explanation:
Note the following formulas;
Where;
We have the area of the square to be;
Which is a quadratic equation, hence we solve for the values of
Now we have broken down the equation, proceed further..
Hence, the length of each sides of the square are
Therefore, we now find the perimeter of the square..
Note;
Hence, the perimeter of the square is