Answer:
Rate =interest ×100/principle ×time
=1800×100/8000×3/2
=15%
Step-by-step explanation:
Answer:
The area of the circular cross section of the pipe is 
Step-by-step explanation:
we know that
The area of the circle (cross section of the pipe) is equal to

we have
----> the radius is half the diameter
substitute


Answer:
idk
Step-by-step explanation:
i still dont know
1 . that’s it. That’s the simplest form I’m guessing.