78 Answered Questions for the topic Width

06/20/14

What are the dimensions of such a rectangle with the greatest possible area?

A rectangle is inscribed with its base on the x-axis and its upper corners on the parabola y=12-x2 . What are the dimensions of such a rectangle with the greatest possible area? width=? height=?  

06/19/14

Optimization Problems

An open-top box is to be constructed so that its base is twice as long as it is wide. Its volume is to be 2300 cm^3. FInd the dimensions that will minimize the amount of cardboard... more
Width Area

12/02/13

Square feet less a fraction

The area of a room is 99-3/7 square feet.  The area of the kitchen is 1-3/4 the area of room.  If the length of kitchen is 14-1/2 feet how wide is the kitchen?  I have no idea where to even start,... more

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