A submarine is only allowed to change its depth by rising toward the surface in 60-meters stages. it starts off at (-340) meters
1 answer:
You might be interested in
Answer:
30
Step-by-step explanation:
We require to calculate the volume of 1 brick
V = lbh ( l is length, b is breadth and h is height ), that is
V = 14 × 8 × 5 = 560 cm³
Now divide the volume of concrete available by the volume of 1 brick.
number of bricks made = = 30