Answer:
what is the question exactly??
Step-by-step explanation:
Answer:
thank you so much for 50 points
Step-by-step explanation:
3 feet 8 inches converted to inches is 3x12+8=44inches
44inches times 4 pieces is 176 inches.
176 inches converted back to feet and inches is 176/12=14 feet 8 inches so he would need 15 feet of board
5m3 * 7130 kg/m3 = 35650 kg