Volume of a cone, V = πr^2h/3
r = Sqrt 3V/πh = Sqrt [(58.9*3)/(3.14*9)] = 2.5 cm, minimum
Surface area, A = πr [r+ Sqrt (h^2+r^2)] = 3.14*2.5*[2.5+ Sqrt (9^2+2.5^2)] = 92.95 cm^2
Therefore, minimum amount of paper required is 92.95 cm^2
Answer:
any even number is divisible by 2.
Here's an example: 2222
There are lots of others as well.
Answer: 1044ft
Step-by-step explanation:
900ft2 + 144ft2
= 1044ft2 (square root)
1044ft
hope this helps :))
Answer
Top one
Step by step explanation
<h2>
Answer:</h2><h2>
The answer is 3.14..</h2><h2>
For finding it you have to divide the given numbers.</h2>
This is also a value of π (pi)
