Visual multiplication of 0.3 and 0.4 using a hundredths grid to show the product 0.12.
A visual representation of multiplying decimals using a 10x10 grid, showing 0.3 (30 hundredths) shaded green and 0.4 (40 hundredths) shaded yellow, with the overlapping area (12 hundredths) shaded in blue to represent the product 0.12.