Answer:
4 cm
Step-by-step explanation:
we know that
The scale drawing is

That means ----> 1 cm in the drawing represent 4 ft in the mural
so
To find out the dimensions in the drawing, multiply the actual dimension by the scale drawing factor
so

1049841
1053000x.003=3159
1053000-3159=1049841
The digit in ones place is "2"