V=4πrh
V=πr2h
V=4πrh
V=2πr2h
Source: সড়ক ও জনপথ অধিদপ্তর - কার্য-সহকারী (28-10-2022)
Answer: V=πr2h
Explanation:
Write Reply...
You should read | Questions
A 45,000 liter water tank is to filled at the rate 220 liters per minute. Estimates to the nearest half hour, how long it will take to fill the tank?
A tank is filled in 5 hours by three pipes A, B and C . The pipe C is twice as fast as B and B is twice as fast as A. How much time will pipe A alone take to fill the tank?
A pipe of 2 inch diameter fills a water tank in one hour. If the diameter of the pipe is 4 inch in what time will the pipe fill the same tank?
একটি চৌবাচ্চা ১৯২০০ লিটার পা ধরে। এর গভীরতা ২,৫৬ মিটার এবং প্রস্থ ২.৫ মিটার হলে, দৈর্ঘ্য কত?
A tank has two leakages. The first leakage alone can empty the tank in 9 minutes and the second alone would have done it in 6 minutes. If water leaks out at a constant rate. how long does it take both the leakage together to empty the tank ?
A pump can fill a tank with water in 2 hours . Because of a leak , it took 213 hours to fill the tank.The leak can drain all the water of the tank in -
Two taps A and B can fill a tank in 5 hours and 20 hours respectively. If both the taps are open then due to a leakage, it took 30 minutes more to fill the tank. If the tank is full, how long will it take for the leakage alone to empty the tank ?
A tap can fill a tank in 6 hours. After half the tank is filled , three more similar taps are opened . What is the total time taken to fill the tank completely?
A pipe of 2 inch diameter fills a water tank in one hour . If the diameter of the pipe is 4 inch in what time will the pipe fill the same tank?
Pipes A and B can fill a tank in 5 and 6 hours respectively. Pipe C can empty it in 12 hours. If all the three pipes are opened together, then the tank will be filled in:
View all Questions
You should read | Topic
মহাদেশ ও দেশ পরিচিতি
আবহাওয়া, জলবায়ু ও দুর্যোগ
ভগ্নাংশ (Fraction)
কবিতা ও কাব্যগ্রন্থ
প্রয়োগ-অপপ্রয়োগ
ঐকিক নিয়ম (Unitary Method)
জাতিসংঘ ও অন্যান্য আন্তর্জাতিক সংস্থা
নাটক
অনুকার শব্দ, ধ্বন্যাত্মক শব্দ ও শব্দদ্বৈত
Appropriate Preposition
User Avatar

Articles

0

Comments

0

Rating

0

Login