. A room 28 ft long and 20 ft wide has walls 8 ft high.a. What is the total wall area?b. How many gallon cans of paint should be bought to paint the walls if1 gal of paint covers 300 ft2 ?

Q: Solve for the volume of the composite figures. Round to the nearest hundredth. 3 in. 8 in. 11 in.

A: Volume of a hollow cylinder = External cylinder volume - Internal cylinder volume = π R2 h - π r2 h…

Q: A rectangular waterbed is 6 ft long, 3 ft wide, and 1 ft tall. How many gallons of water are needed…

A:

Q: A trench is 180 ft long and 12 ft deep, 7 ft wide at the top and 4 ft at the bottom. How many cubic…

A:

Q: How much water will a 17-ft by 21-ft by 4-ft swimming pool contain (rounded to the nearest ten…

A: How much water will a 17-ft by 21-ft by 4-ft swimming pool contain (rounded to the nearest ten…

Q: A trailer 5 ft by 2 ft by 5 ft is filled with coal. Given that 1 ft3 of coal weighs 80 lb and 1 ton…

A:

Q: find the volume of a cone with a height of 15 cm and a diameter of 30 cm. Round to the nearest whole…

A:

Q: 1 Counting 15 cu m. of coal to a tonne, how many tonnes will a coal bin 6 m. long, 6 ft. wide, and 9…

A:

Q: A construction worker needs to pour a rectangular slab 28ft long, 16ft wide, and 9in thick. How many…

A:

Q: 2. A windshield wiper on an automobile is 20 in. Iong and has a blade 16 in. long. If the wiper…

A: Solution : We have given that the windshield wiper is 20 in. long and blade is 16 in. long. And the…

Q: Nine pieces of 8 in. ✕ 12 in. duct that is 2 2/3 ft in length is needed for a building. What is the…

A:

Q: C. After heating, a metal rod has expanded 4% to 16 cm. What was the original length?

A: Given: After heating, a metal rod has expanded 4% to 16 cm   To determine: The original length of a…

Q: How much soup will a can hold if it has a diameter of 5 cm. and a height of 8 cm. anter was to be…

A: Given query is to find the volume of the can.

Q: Three inches of mulch need to be applied to a rectangular flower bed that is 8 ft by 24 ft between a…

A: Given: Three inches of mulch need to be applied to a rectangular flower bed that is 8 ft by 24 ft…

Q: How many square feet of carpet are needed to cover the floor of a rectangular room 14 ft. by 12 ft.?

A: Given, Rectangular room is 14 ft by 12 ft. area of the room =?

Q: A cereal box measures 2 in. by 8 in. by 10 in. What is the volume of the box? How many square inches…

A: Known fact: For a rectangular box with length l, width w and height h, Volume =lwhsurface…

Q: 2) How many inches (in) are in 4 kilometers (km)? Round to the nearest inch.

A: 1 km = 39370.1 inches

Q: What is the total amount of fencing needed to enclose the plot of land shown below? 8o ft 60 ft 280…

A: Find total amount of fencing needed to enclose the plot of land shown in figure

Q: How many souare feet of her garden will Brandi need to fertilize o 15 square feet

A: Area= length × width    Length = 4in= 4×4 ft= 16 ft Width = 1.5in = 1.5×4 ft= 6ft Area =16×6 square…

Q: How many ceiling tiles 2 ft by 3 ft are needed to tile a ceiling that is 18 ft by 26 ft?

A: Given that, ceiling measures 18 ft by 26 ft. Note that, area of the ceiling divided by the area of…

Q: An artist lays down a white triangular background on a building on which she will paint a Penrose…

A: Given,Each side of a triangle = 20 ftGiven triangle is equilateral.a Area of an equilateral triangle…

Q: Calculate the volume of the box shown below. 2 ft. 8 in. 5 in. How many in cubes will be able to fit…

A: We are given the following box. Volume = 2*5*8=80 in3.

Q: 10. How much larger is a circular pan with a 16 inches diameter than a square pan with sides…

A: 10)

Q: The state of Delaware has an area of 2,490 square mi. How many acres is that?

A: We have the area in square miles. We need to convert the given area into acres. Now, 1 square mile…

Q: A chain, 90 ft long, weighs 4 lbs/ft and hangs over the edge of a building 100 ft high. a. How much…

A: Chain is 90 feet long and hanged up from height of 100 feet. So it's already 10 feet above the…

Q: 4. Three inches of mulch need to be applied to a rectangular flower bed that is 8 ft by 24 ft…

A: Given: Three inches of mulch need to be applied to a rectangular flower bed that is 8 ft by 24 ft…

Q: 1. If the circumference of the base is 2 in and the height is 80 mm of a cone, find the volume in…

A: given,       circumference of the base of cone =2in. = 50.8mm       height =80mm

Q: If 6 oz of dough are needed to make an 8-in. pizza, how much dough will be needed to make a 16-in.…

A: Diameter of the pizza is 8 in. r=82=4 in Area of 8 in pizza is π42=16π.

Q: A rectangular piece of paper with an area of 120 cm² was folded as shown below. The total area after…

A:

Q: 4. Calculate the volume of the sphere. Round to the nearest tenth. 8 ft.

A: Please refer the attached image for complete solution. THANK YOU.

Q: How many square yards of canvas will be required to make a conical tent 15 ft. high and 17 ft. in…

A: Given that the height (h) of conical tent = 15 ft and the diameter is 17 ft, To calculate the…

Q: be 3.00 in, thick, and the outside column must be 37.0 in. in radius. The column is 20.0 ft tall.…

A: Please refer to the image

Q: How many square feet of carpet are needed to cover the floor of a rectangular room 14 ft. by 12 ft.?

A:

Q: How many square feet of carpet are needed to cover the floor of a rectangular room 18 ft. by 12 ft.?

A: Here, the rectangular room is 18ft by 12 ft. Hence, the area of the room is 18×12=216 ft2

Q: How much water will a 17-ft by 23-ft by 6-ft swimming pool contain (rounded to the nearest ten…

A:

Q: 10.6 ft ow much wrapping paper did he use, in square feet?

A:

Q: many pounds of turkey were served?

A:

Q: how many 4 oz servings are in a 1.5-quart pitcher of lemonade?

A:

Q: A basketball with a diameter of 9.5 in. is placed in a cubic box with sides 12 in. long. How many…

A: Given diamter of basketball = 9.5 inWe know that radius=Diameter2=4.75 inSide of cubic box =12…

Q: A concrete pad 4 in. thick is to have a length of 36 ft and a width of 30 ft. How many cubic yards…

A: Given: height(h)=4 inch=412ft=13ft.Length(l)=36 ft.Width(w)=30 ft.

Q: Nine pieces of 8 in. x 12 in. duct that is 4 ft in length is needed for a building. What is the…

A: Given: length of a duct   L=423 ft Number of ducts required =  9

Q: What is the volume of the given figure if the diameter is 6 cm and the slan height is 25cm? h

A: SOLUTION-

Q: The trunk of the car has a lengthof 6 meters. If you wanted tokeep the cubical fuel tinsof volume 8…

A:

Q: d. What is the length of a box with a surface area of 472 cm? and a width of 11 cm and a height of 6…

A: Since it is a multiple question, as per our company guidelines we have to solve the first question…

Q: A room is 3.6 m by 4.5 m by 2.5 m high. All surfaces, except the floor are to be painted. Ignoring…

A: The total surface area of a cuboid of length l, breadth b and height h is given as, Given…

Q: A house is only 60000 squarefoot lot.  rounded to the nearest tenth. approximately how many acres…

A:

Q: A box is 24 inches long, 10 inches wide, and 10 inches deep. About how many cubic feet is the box?

A:

Q: How many pieces of wire, each 200 mm long, could be cut from a 10-meter coil?

A: We know that, 1 meter= 100 centimeter  And 1 centimeter= 10 millimetre  Therefore, 1meter= 100×10…

Q: How many cubic feet of warehouse space are needed for 450 boxes 16 in. by 8 in. by 10 in? Round to…

A: You know that: 12 in. = 1 ft.  1 in.  = 112 ft.     So the dimensions of the box in the foot are:…

Q: A hall, 20m long is represented on a diagram as 10cm long. What is the scale of the diagram

A:

Q: How many ft^2 are in a rectangle 11.6 yd long and 8.6 wide?

A: To find the ft2 in the rectangle.