Answer:
776644 rounds to 777000
Step-by-step explanation:
hundred thousand ten thousand thousand hundred tens ones
7 7 6 6 4 4
We are rounding to the nearest thousand so we are rounding the first 6. We need to look at the next 6 (the one in the hundreds place) 6>=5 so we will round the 6 in the thousands place up to 7
776644 rounds to 777000
V=(LxWxH)/3 so, V= (9x12x15)/3 = 1,620/3 = 540m^3. From here you multiply 540m^3 by 3,000kg/m^3 and get 1,620,000kg. Then you divide 1,620,000kg by 2,000kg/metric tonne and get 810 metric tonnes.
2.4*x/2=34.68
2.4*x=69.36
x=28.9
(x is the height)
