Answer:
Option 3
Step-by-step explanation:
Pythagorean Theorem:

Answer:

Step-by-step explanation:
We are given that

Height of tank,h=6 m
Diameter of top,d=4 m
Radius,r=



We have to find rate at which water is being pumped into the tank.
Volume of conical ,V=


h=2 m=200 cm
1m=100 cm



Answer:
17
Step-by-step explanation:
180=x+17+6x+10+4x-34
180=11x-7
11x=187
x=17