yah social welfare Association decides to supply drinking water for the flood affected people the drinking water is filter in a water tank pitches shape of cylinder with hemispherical and as shown in the figure the whole length of the tanker is 4.2 metre and diameter of the base of a cylinder and two hemispheres each 1.25if there distribute drinking water to 60 people in a container each in the shape of a cylinder of radius 2.1 and height 15 cm find the quantity of water left in the tanker after distribution in litre
Answers
Answer:
THE ANSWER IS IN THE PICTURE
Step-by-step explanation:
HOPE IT WILL HELP U
MAKE ME THE BRAINALIEST ANSWER
Answer:
Quantity of water left in the tanker = 1,499 litters
Step-by-step explanation:
The quantity of water left in the tanker after distribution = Total quantity - Distributed quantity
Total quantity = Volume of the tanker
Volume of the cylinder of 4.2 m length and 1.2 m of a diameter.
Volume of cylinder = π r² L
(given L = 4.2m and diameter = 1.2m)
Substituting, we get Volume (cylinder) = 22/7 * 0.6 * 0.6 * 4.2 = 4.752 m³
Volume of 2 hemispheres at the end = 2* 2πr³/3 = 4 * 22/7 * (0.6)³ / 3 = 792 / 875 m³
Volume of tanker = 4.752 + 792/875 = 5.657 m³
Distributed quantity = 60 times the volume of a cylinder of radius 21 cm and height is 50 cm
= 60 * πr²L
= 60 * 22/6 * 21² * 50
= 4,158,000 cm³
= 4.158 m³
The quantity of water left in the tanker after distribution = 198/35 - 4.158 = 1.499 m³
1 m³= 1,000 litter
So quantity of water left in the tanker after distribution = 1.499 * 1000 = 1499 litters
hope it helps u
thanks :)