15. what is the value of 20 centimeters to millimeters?

A. 200 millimeters
B. 20. millimeters
C. 2000 millimeters
D. 210 millimeters

16. Convert 20 meters to centimeters

A. 200 centimeters
B. 2 000 centimeters
C. 20 000 centimeters
D. 200 000 centimeters

17. What is the value of 4 decimeters to centimeters?

A. 400 centimeters
B. 40 centimeters
C. 4 000 centimeters
D. 40 000 centimeters

18. What is 3/5 in decimal form?

A. 0.6
B. 0.66
C. 3.5
D.0.35

19. What us the equivalent of 5 5/7 in decimal form?

A. 6.4
B.64
C.5.57
D.5.71

20. What is 4" x8" x 10" to board feet?

A. 26.46
B. 27.66
C. 26.67
D. 26.68​