Math, asked by dollymakhijani008, 1 year ago

solve example no. 11
please exams h 7th ko answer it soon and yess Google pe please search karke mat dena...!

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Answered by sikarwarpradyumn27

0

Answer:

Step-by-step explanation;

Amount of water flown in 1 second= 25/7

Total volume of the tank= (4/3) $\pi$ $r^{3}$

= 198/7

Time Taken to empty tank= Total volume/ Water flown per second

= 7.8 secs

dollymakhijani008: sorry but the ans is

dollymakhijani008: wrong*

dollymakhijani008: ans should be 16.5 minutes

sikarwarpradyumn27: sorry i forgot to do the unit conversion 1m^3= 1000L

sikarwarpradyumn27: Volume is in meters and rate is given in liters

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