A car park is 60ft by 140ft.If each of the measurements is uncertain by 3 in, the maximum area is.
A. 241/4 sq.ft
B. 441/8 sq.ft
C. 237/4 sq.ft
D. 513/8 sq.ft
Answer:B
A car park is 60ft by 140ft.If each of the measurements is uncertain by 3 in, the maximum area is.
A. 241/4 sq.ft B. 441/8 sq.ft C. 237/4 sq.ft D. 513/8 sq.ft