17-The large hand of a clock is 71.12cm long. How many centimetres does its extremity move in 20 minutes?
A. 120.00cm
B. 148.95cm
C. 150.00cm
D. 160.00cm
Answer:B
17-The large hand of a clock is 71.12cm long. How many centimetres does its extremity move in 20 minutes?
A. 120.00cm B. 148.95cm C. 150.00cm D. 160.00cm