A tangocola company wants to produce a new cylindrical tin as healthy protein drink which contain 300 cubic cm of protein drink. The cost of material used to make the sides of the container is ₹5 per square cm. While the cost of material used to make top and bottom of container is ₹ 10 per sq. meter. He wants to minimise the cost of container.

Give the answers of question:
Find the value of h:

Options

A. `(300* ( pi)^(-1//3))/((75)^(2/3) `
B. `300/((75)^(1//3))* ( pi)^(-1//3)`
C. `300/((75)^(-1//3))* ( pi)^(2//3)`
D. `300/((75)^(2//3)) * ( pi)^(2//3)`

Answer

A