Answer: so you do length times width times height and then you divide by two
Step-by-step explanation:
Answer:
Time taken by the un powered raft to cover this distance is T = 192.12 hr
Step-by-step explanation:
Let speed of boat = u
Speed of current = v
Let distance between A & B = 100 km
Time taken in downstream = 32 hours
u + v = 3.125 ------ (1)
Time taken in upstream = 48 hours
u - v = 2.084 ------- (2)
By solving equation (1) & (2)
u = 2.6045
v = 0.5205
Now the time taken by the un powered raft to cover this distance
Because un powered raft travel with the speed of the current.
T = 192.12 hr
Therefore the time taken by the un powered raft to cover this distance is
T = 192.12 hr
Answer:
13
Step-by-step explanation:
Sorry im in 5th grade.
For this case we apply the Pythagorean theorem, clearing the height we have:
According to the data we have:
Substituting:
We round and we have the height is
Answer:
Option B
