Answer:
option b
Step-by-step explanation:
6983/1000 OR 6.983
6*1=6
9*1/10=9/10
8*1/100=8/100
3*1/1000=3/1000
6+9/10+8/100+3/1000=6983/1000
OR
6.983
4 ft by 2 ft
4*2=8
4+4+2+2=12