Friday
March 27, 2015

Homework Help: math

Posted by alison on Saturday, November 28, 2009 at 9:59pm.

you are designing a 1000-cm^3 right circular cylindrical can whose manufacture will take waste into account. There is no waste in cutting the aluminum for the side, but the top and bottom of radius r will be cut from squares that measure 2r units on a side. The total amount of aluminum used up by the can will therefore be: A=8r^2 +2(pi)(r)(h)
What is the ratio of h to r for the most economical can?

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Calculus1 - You are designing a 1000 cubic cm closed cylindrical can with radius...
math - i am having serious optimization problems. i don't get it!!! plz help. a ...
calculus - right circular cylindrical tin cans are to be manufactured to ...
Math - Consider a right circular cylinder whose total surface area (top, bottom...
Elementary Analysis - A company wants to manufacture cylindrical aluminum cans ...
English - Choose the best answer 1. What do you get if you mix common bacteria ...
math - water flows out through a circular pipe whose internal diameter is 2 cm ...
Science - Who is creating the most waste?What is suggested that we do to curve ...
science - Who is creating the most waste?What is suggested that we do to curve ...
English Expression - Draw a square, which should be 70 cm by 70 cm. In the ...

Members