An air duct in a stadium has a circular cross section with a radius of 9 inches and a length of 40 ft. And is open at both ends. What is the volume of the duct, and how much paint (in Sq. Feet) is needed to paint the exterior?

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A: We have to find the number of slices.

Q: A pizza company is building a rectangular solid box to be able to deliver personal pan pizzas. The…

A: The given data is: A pizza company is building a rectangular solid box to be able to deliver…

Q: A cheesecake has equally sized slices. Each slice is a different flavor. The diameter of the…

A: The diameter of the cheesecake is = 10 inches So radius= 5 inches  Area of the cheesecake is =…

Q: A triangular banner for the basketball championship hangs in the gym. It has an area of 27 square…

A: If you like the solution then please give it a thumbs up..   The Answer is :       Base = 9 ft…

Q: A square vegetable garden has side lengths of 9 feet. You plant flowers in the center portion of the…

A: Area of the bigger square sidelength   = 9 feet        ie,          A1= (9)2  = 81 sq.feet…

Q: A rectangular page is to contain 36 square inches of print. The margins of each side are 1- inches.…

A: Given that, A rectangular page is to contain 36 square inches of print. The margins of each side are…

Q: A rectangular page is to contain 39 square inches of print. The margins on each side are 1 inch.…

A: We use second derivative test to find out dimensions of page where area is minimum

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A: We have to find the largest area of rectangle.

Q: PLease answer the question in attachment

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Q: Daniel is to print texts on a piece of paper. The area of the printed text is 20 square inches. All…

A: Find out the dimensions of the page that will use the least amount of paper.

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Q: A farmer wants to fence a rectangular area of 450 square feet next to a river. Find the length and…

A: Let length = x width = yArea (A) = 450 (feet)2 So,   A = xy = 450 ...(i)total fencing (T) = x+2yT =…

Q: A machine produces open boxes using square sheets of metal. The machine cuts equal-sized squares…

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Q: An Olympic size pool has a length of 50 meters (m) to accommodate long-course races. Its width is 25…

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Q: A RECTANGLE swimming pool is 25 feet long and 11 feet wide. The water is 4 feet deep. What is the…

A: The length of the RECTANGLE swimming pool is: l = 25 feet   The wide of the RECTANGLE swimming pool…

Q: 3. An open box is formed by cutting equal squares out of the corners of a rectangular piece of…

A: Given that, the length and breadth of the rectangular piece of cardboard are 8cm and 5 cm. Let, the…

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Q: A rectangular shipping container has length 22.4 feet, width 8.3 feet, and height 8.2 feet. (a) Find…

A: A rectangular shipping container has length 22.4 feet, width 8.3 feet, and height 8.2 feet. We need…

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Q: The volume of a rectangular box is x3 + 16x2 + 83x + 140 cm³. The box is (x+5) cm long and (x+7) cm…

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Q: An official playing field (including end zones) for the Indoor Football League has a length 42 yd…

A: Given that indoor football playing field (including end zones) has a length 42 us longer than its…

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A: Formula : If the radius of the circular base of the cone is r & the height of the cone is h,…

Q: # 14. The perimeter of a certain playground is 540 feet. The area of the same playground is 18000…

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Q: A circular city park has a garden with a sidewalk directly through the middle that is 45 feet long.…

A: Given: garden with a sidewalk directly through the middle means the diameter.…

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A:

Q: A rectangular poster is to contain 392 square centimeters of print. The margins at the top and…

A: Let the length of the print part be x and let the width of the print part be y Then the area of the…

Q: Construction A box is being constructed by cutting 2-inch squares from the corners of a square sheet…

A: given: A box is being constructed by cutting 2-inch squares from the corners of a square sheet of…

Q: A rectangular metal tank with an open top is to hold 4 cubic feet of liquid. What are the dimensions…

A: Since you have asked multiple question, as per our guidelines we are supposed to answer only one…

Q: A farmer wants to fence a rectangular area and then divide it in half with a fence parallel to one…

A: The farmer has a total of 900 feet of fencing We have to find largest area the farmer can enclose.

Q: A boiler room has the shape of a rectangular prism. The area of the floor of the room is 112 square…

A: The area of the floor is 112 square feet. The length and height of the prism is given as,

Q: The length and breadth of the floor of a room are 30 feet and 20 feet, respectively. Square tiles of…

A: Given the length of floor= 30 feet Breadth of floor= 20 feet Side of square tiles= 2 feet Black…

Q: 14) A rectangular room is 9 feet narrower than its length. I cover the entire room, what is the…

A: Let the length of the room is x feetThen the width =x-9 feet

Q: What is the area of the zucchini section?

A: By subtracting area for flowers from total garden area, we get total area available for vegitables(…

Q: 5. The height of a triangle is 8 centimeters more than the length of the base. The area of the…

A: Explained below

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Q: A triangular banner for the basketball championship hangs in the gym. It has an area of 48 square…

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Q: Mary wants to make 6 cans with a hight of 5 inches and a diameter of 6 inches. She is going to cut…

A: Given: Height of a can is 5 inches and diameter is 6 inches. To find the sheet required to make 6…

Q: A shed has the shape of a rectangular prism. The area of the floor of the shed is 63 square feet.…

A: Let L, W, and H denotes the length, width and height respectively. Given that the area of the floor…

Q: cube has an edge length of 2 feet what is its volume in cubic feet? V=_feet^3

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Q: A rectangular canvas picture measures uniform width of the frame. nches by 6 inches. The canvas is…

A: Given, length of canvas,l = 12 inch.             breadth of canvas,b = 6 inch. After framing it with…

Q: An open box is formed by cutting equal squares out of the corners of a rectangular piece of…

A: An open box is formed by cutting equal squares out of the corners of a rectangular piece of…