Your friend is designing an aquarium for her fish. It has to have a volume of 8 ft?. She wants the length to be twice the width. The glass for the sides costs $3 per square foot, and the material for the top and bottom costs $1 per square foot (the aquarium has a cover). What are the dimensions of the lowest cost aquarium meeting these conditions? Also, what is this lowest cost?

Q: A piece of wire 10 ft long is cut into two piece. One piece is bent into the shape of a circle and…

A: The area of a circle is πr2 , where r is the radius of the circle . The area of a square is a2 where…

Q: 3. The width of the rectangular container is 2m less than the length and t than the length. Find the…

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

Q: The volume of a sphere is 2,240 yards ^3. What will be the new volume if the dimensions are…

A:

Q: An Olympic pool is rectangular with a length of 50 meters, a width of 25 meters, and a depth of 3…

A: The dimensions of the Olympic pool is 50m length, 25m width and 3 m depth

Q: For tax reasons, I need to create a rectangular vegetable patch with an area of exactly 72 square…

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Q: A delivery company wants to come up with a package box that has a square base and a volume of 40…

A: Given, Let's assume the side of the square base = a Height of the box  = h Volume = area of  base *…

Q: A square pyramid and a triangular pyramid each have a base that measures 36 square inches. The…

A: Given  There is a square and triangular pyramid both have 36 square inches area of base and volume…

Q: A rectangular building with a square front is to be constructed of materials that costs 18 dollars…

A: Solution of question is written in below steps.

Q: A snack food company has decided to package its new brand of crackers in a box shaped like a…

A: Given data is : Volume=10834 cubic inches=108.75 inch3 Widthw=714inch=7.25inch Depth d=114 inch=1.25…

Q: A box with no top is to be constructed from a piece of cardboard whose length measures 13in. more…

A: Let x inches be the width of the cardboard, then the length is (x + 13) inches, because length is 13…

Q: . The length of a tarpaulin is 3 ft. more than thrice its width and its area is 126ft.2. What is the…

A:

Q: A tank with rectangular base and sides and open at the top, is to be constructed so that its depth…

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Q: A fence is to be built to enclose a rectangular area of 260 square feet. The fence along three sides…

A: Given  that ractanguler area is 260 square feet.and the fence along three side is to be made of…

Q: A room is half as long again as it is broad . the cost  of carpenting the room at $ 5 per sq meter…

A:

Q: 3. if 1 square unit = 10 square meters, and 1 liter of paint that costs 200.00 pesos can cover 13.33…

A: Given query is to find the amount needed to pain to the wall.

Q: he surface area of a hemispherical dome whose diameter is 36 ft. is to be covered with gold leaf…

A: Diameter of hemispherical dome = 36 feet                                  Radius = 362…

Q: A property owner wants to fence a garden plot adjacent to a road, as shown in the figure. The…

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Q: 3. if 1 square unit = 10 square meters, and 1 liter of paint that costs 200.00 pesos can cover 13.33…

A:

Q: Marco is making seven open-topped boxes for carrying plants. The boxes are made from rectangular…

A: Given: 7 boxes are to be formed that are open-topped from rectangular pieces of cardboard. Side cut…

Q: Kristian has been tasked with creating a glass aquarium with a square bottom and an open top. It…

A:

Q: 3. Gabby is designing a rectangular swimming for a client. The length and width of the pool are 10…

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Q: A storage shed is to be built in the shape of a box with a square base, It is to have a volume of…

A:

Q: The Central Park Zoo needs to build a rectangular area of 225 sq. feet to holda zebra, a lion, a…

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Q: A farmer has $1500 available to build an E-shaped fence along a straight river so as to create two…

A: A farmer has $1500 available to build an E-shaped fence along a straight river so as to create two…

Q: A fence is to be built to enclose a rectangular area of 280 square feet. The fence along three sides…

A:

Q: Amy wanted to buy a squăre tablecloth which is slightly bigger than her square table. She is…

A: Given two table clothes areas are 642 and 325 sq.inchesUpon simplifying these the areas of the table…

Q: In a hollow cylinder, the sum of the external and internal radii is 14 cm and the width is 4 cm. If…

A: Given that, the sum of the external and internal radii is 14 cm and the width is 4 cm. The height of…

Q: A fence is to be built to enclose a rectangular area of 280 square feet. The fence along three sides…

A:

Q: Given the limited material for the box, if the gadget is 7 in high, what should be its volume? Can…

A:

Q: For reasons too complicated to explain, I need to create a rectangular orchid garden with an ares of…

A: Consider the given data.   Let x be the length and y be the breadth of the  rectangle. The cost of…

Q: A box with an open-top has a square base and four sides of equal height. The volume of the box is…

A:

Q: What will it cost to cover a rectangular floor measuring 40 feet by 50 feet with square tiles that…

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Q: A rectangular garden is 5 ft longer than it is wide. Its area is 4550 ft2ft2. What are its…

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Q: A pencil cup with a capacity of 48 in.3 is to be constructed in the shape of a rectangular box with…

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Q: An open box, no more than 5 cm in height, is to be formed by cutting four identical squares from the…

A: The dimension of the metal sheet is 25 cm by 32 cm. Let x cm be the side length of the squares…

Q: Suppose you wanted a flat that would hold 9,000 cubic centimeters of strawberries. What would be the…

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Q: The front face of a tent is triangular and the height of the triangle is two-thirds of the base. The…

A: Let us assume that the base of the front face= x So the height = 2x3 Length = x+3  Given volume =…

Q: A box with an open top has a square base and four sides of equal height. The volume of the box is…

A:

Q: if 1 square unit = 10 square meters, and 1 liter of paint that costs 200.00 pesos can cover 13.33…

A:

Q: Ricardo wants to cover this 5" by 10" by 8" box with wrapping paper. What is the minimum number of…

A: Solution a: Surface area is s=2lb+2bh+2lh       (1) we have l=5'', b=10'', h=8'' From (1)…

Q: A box with no top is to be constructed from a piece of cardboard whose length measures 10in. more…

A:

Q: A storage shed is to be built in the shape of a box with a square base. It is to have a volume of…

A: Let each side of the base= x feet And the height= y feet So volume:

Q: The next day Hagrid wants to build some pens for his creatures. He wants to build one rectangular…

A: It is given that, Hagrid wants to build one rectangular enclosure that is divided into three equal…

Q: I would like to create a rectangular orchid garden that abuts my house so that the house itself…

A:

Q: Your team has contracted to design and build a 500 ft³, square-based, open-top, rectangular steal…

A: surface area of rectangular field = A=4×length×height+length×breadth. Volume of rectangular field:…

Q: A rectangular storage container has a lid that is made from the same material as the sides, and is…

A: Given that A rectangular storage container has a lid that is made from the same material as…

Q: a storage shed is to be built in the shape of a box with a square base. it is to have a volume of…

A:

Q: Suppose you ask a jeweller to form a gold in the shape of a sphere whose volume is * cm³. But you…

A: Intial volume of gold = 4π/3.

Q: Consider the following problem: a farmer with 750 feet of fencing wants to enclose a rectangular…

A: Solution Given A farmer with 750 feet fencing wants to enclosed  a rectangular area and then divide…