find the time required to fill a cylindrical water tank of radius 2 m and height 7 M through a pipe at the rate of 11 per minute
Answers
Answer:
Time required to fill the tank = 4 minutes
Step-by-step explanation:
Given Water tank with
Tank redius (R) = 2 m
Tank height (H) = 7 m
Rate of filling the water Rt = 11 m³ / min
Volume of the tank V = π × R² × H
Substituting the values , we get,
V = (22/7) × 2² × 7
∴ V = 22 × 4
∴ V = 88 m³
Time required to fill the tank T = Valumeof the tank ÷ Rate of filling the tank
∴ T = V ÷ Rt
Substituting the values, we get
T = 88 ÷ 11
T = 4 minutes
∴Time required to fill the tank = 4 minutes
Answer:
8 mins
133hr 20 mins
Step-by-step explanation:
find the time required to fill a cylindrical water tank of radius 2 m and height 7 M through a pipe at the rate of 11 per minute
Capacity of Water Tank = Volume of water Tank
Volume of cylinder = π R² h
R = Radius = 2m
h = 7m
π = 22/7
Volume of water tank = (22/7) × 2² × 7
=> Volume of water tank = 88 m³
1m³ = 1000 l
=> Capacity of water tank = 88 × 1000 = 88000 Litre
pipe fill at the rate of 11 litre per minute
Time taken To fill = 88000/11 = 8000 minutes
= 133 hr 20 mins
if pipe fill at the rate of 11 m³ per minute
Then Time taken = 88/11 = 8 Mins