Sagot :
Answer:
3x² where x = side of the smaller square
Step-by-step explanation:
(2x)² = area of the bigger square
x² = area of the smaller square
[tex] = {(2x)}^{2} - {x}^{2} \\ = {4x}^{2} - {x}^{2} \\ = {3x}^{2} [/tex]
Answer:
3x² where x = side of the smaller square
Step-by-step explanation:
(2x)² = area of the bigger square
x² = area of the smaller square
[tex] = {(2x)}^{2} - {x}^{2} \\ = {4x}^{2} - {x}^{2} \\ = {3x}^{2} [/tex]