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
The circumference of a DVD disc is 28.26 cm
Answer:
3048 x 1.04 ^3 = 3428.585474
The value of 7 can be wrote as
7,000 or seven thousand
Answer:
a.
Loan I's increase was 0.03 percentage points greater than Loan H's
