dss

a 12x12-inch square is divided into n^2 congruent squares by equally spaced lines parallel to its sides. circles are inscribed in each of the squares. find the sum of the areas of the circles... please answer and explain how you got this answer!!!

Why does humans perceive a red dress as the color red? A- The molecules of the dress do not absorb red light wavelengths B- The molecules of the dress absorb green and blue light wave lengths C- A red dress will primarily absorb red light wave length D A...