Some examples:
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Unless your "everyday life" involves work in some area of engineering, you won't use matrices in your everyday life.
use measure of area
for my everyday life i would go to school learn and then i would have the rest of the dat fun
If you wanted to redecorate your house, you would need to know how much carpet, paint or wallpaper you would need - you would use area and perimeter to work this out.
we do not regularly use pi in our everyday life. But suppose you some how end up one day painting a cylindrical room. You will have to use pi to find out the circumference or surface area of the room you will have to use pi to figure out how much area you will have to paint