Answer:
Quantity of milk = 60 x 2/3 litres = 40 litres.
Quantity of water in it = (60- 40) litres = 20 litres.
New ratio = 1 : 2
Let quantity of water to be added further be x litres.
Then, milk : water = 40 /20 + x
Now, 40 /20 + x = 1/2
20 + x = 80
x = 60.
Quantity of water to be added = 60 litres.
Answer: 3
Step-by-step explanation:

Plug the numbers into the formula:
-> 
Reduce:

I got 141.12 cm^2 by doing A= (a+b /2)x height
<h2>Answer:</h2><h2>A</h2><h2></h2><h2>Hope this helps!!</h2>