A rectangular closed box with square base is to have a capacity of 64 cu. in. We want to determine the least amount of material to dA be used. If we let A be the surface area, x be a side of the base, and y be the height of the box, what is ? dx dA 256 A = 4x - dx x2 dA = 4 + dx 512 B x3 dA 256 2x dx x2 dA 256 = 4x + x2 dx

Q: Farmer Watson has decided to take 805 ft of fencing he purchased and use it to enclose the…

A:

Q: An open box with a volume of 108 cubic feet and a square base is to be made from sheet metal. Find…

A: Given: Volume of  square base open box=108

Q: 10 cm 16 cm 3. 22 cm 3. What is the perimeter, in centimeters, of the quadrilateral?

A: “Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: 7. If a cylinder has a surface area of 60 square inchess and a diameter of 3 inches, what is its…

A: Given :  Surface area of cylinder = 60 sq. Inches Diameter (2r ) = 3 inches

Q: Find the ratio of a pair of corresponding sides of two similar triangles whose areas are equal to 4…

A:

Q: dimensional analysis to solve the following problem.    2 cups = 1 pint                 2 pints =…

A: Given query is to convert the quantity.

Q: Suppose the presence of phosphates in certain waste products dumped into a lake promotes the growth…

A: The group measures the length across the algae growth and obtains the data in the table. x Length…

Q: Find L.T. of cos²t.

A:

Q: D. A Box with linear dimensions three times the box above... Surface Area = Volume = E. A Sphere…

A: The given cube has surface area 150 cm2 For part D: To find surface area and volume of box with…