Question

Ans question 23 & 24.... fast i wiol mark a brainliest..... ans with full explanations

Answer 1

vol of tank=80*60*6.5=31200
in 1 hr distance the water covers=15km=15000m
area of square-shaped pipe=20*20=400cm=0.04m
vol=0.04*15000=600

vol of tank/vol of pipe=time taken
=31200/600=52
ans=52hrs

Answer 2

Answer:

the answer where I thanked you has some mistake

Step-by-step explanation:

you should not put a question mark in interrogative sentence when you are changing it to indirect speech

or else ur answer is full correct

hope it helps you for your future