1) Molly has a solid clay brick in the shape of a rectangular prism with a length of 8 inches, a width of 3 inches, and a height of 2 inches. If the clay weighs 1.055 oz/in, how much does Molly's brick weigh to the nearest ounce?

Q: What is the amount of material in a hollow cylinder of height 20 cm, given that the sum of the…

A: Let we denote the external radii by R and internal radii by r then radii of the cylinder is R-r .…

Q: A large pinecone has a spiral that is 144 units in length, while a smaller pinecone has a spiral…

A: We have given that  Sample size n= 144 , favorable cases x=89 Sample proportion p^=x/n

Q: 1. A gutter with trapezoidal cross section is to be made from a long sheet of tin that is 18 inches…

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Q: Suppose you have a rectangular pyramid with a base length of 4.5 in, a width of 7 in, and a pyramid…

A: To find: The changes in the volume after changing base length and width. Given: The rectangular…

Q: A technician draws plans for 600,000 gallon cylindrical tank with a radius 29.00ft. What should the…

A: Given, Volume of cylinder = 600,000 gallon                                = 600000 gallon * 1ft3 /…

Q: If the prisms shown are similar, what is the ratio of the volume of the larger prism to the smaller…

A: If the prism are similar then, the ratio of the volumes will be the same as the cube of the ratios…

Q: A gutter having trapezoidal cross-section is to be made by bending a strip of tin 1 meter wide. If…

A: Given that the trapezium is to be made by bending a strip of tin 1m=100cm wide. If the width of the…

Q: 26.) A cylindrical water tank has a diameter of 9 inches and a height of 12 inches. The water…

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: 2. A rectangular box open at the top with square ends is to be built to hold 392 ft at a cost of Php…

A: Given volume of The bar is 392ft3 Cost for making of base is php 75/ft2 and for sides Php 50/ft2…

Q: A piece of tubing 6 3/16 in. long is to be cut from a piece 24 1/2 in. long. Allowing 1/16 inch for…

A: Since, the length of tubing piece to be cut is 6 3/16 inches. And the total length of tubing is 24…

Q: A shipping container is in the shape of a right rectangular prism with a length of 11.5 feet, a…

A:

Q: A vessel, used to contain liquid mercury (specific gravity = 13.6), is shaped like an inverted…

A: Square pyramid problem....

Q: 4. A punch bowl shaped like a hemisphere with a radius of 9 inches is full of punch. If we are…

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Q: Find the ratio in lowest terms of 66 turns of a filament coil to 220 turns of the primary coil. O…

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Q: 2. The top of the trough with triangular ends is a horizontal rectangle 50 cm by 150 cm, and the…

A:

Q: if the light company charged $128.76 for consuming 1480 kWh what is the rate per kWh ? (2) if 3 VA…

A: 1) the light company charged $128.76 for consuming 1480 kWh the rate per kWh =1480128.76 =11.5…

Q: A man whose height is 1.6 m casts a shadow that is 2.7 m in length. What is the approximate height…

A: Height of building = 6.6 meter Option C is correct Answer.

Q: A church steeple in the shape of a regular square pyramid needs to be reshingled. The part to be…

A: The lateral area of the square pyramid is given by the formula, A=12×l×P where l is the slant height…

Q: 20. The diagonals of a rectangular trapezold have a length 13 cm and 15 cm and the difTerence in the…

A:

Q: 4. A water tower is built in the shape of a right circular cylinder whose base is 10 meters in…

A: The tower is built in the shape of a right circular cylinder with base diameter 10 meters and…

Q: How many square meters of canvass are required for a conical tent 5.5 m high and 3 m diameter if 10%…

A: Here, we need to find the Lateral surface area of the cone with the given measurements. And, the…

Q: 2. A snowcone with a radius of 4 cm is sold in a cone-shaped paper cup with a height of 12 cm and an…

A: Snowcone is a crunchy ice ball. If r is the radius of any spherical shape body then its volume is…

Q: A monument outside city hall has dimensions as shown in the figure below. If one gallon of paint can…

A:

Q: What is the edge of a cube whose volume is equal to that of a rectangular bar measuring 100 cmlong,…

A: Let the edge length of the cube be 'a' units

Q: 5) An aquarium tank in the shape of a rectangular prism is 20 inches long by 16 inches wide by 12…

A: The tank dimensions are  Length l = 20 inches Width b = 16 inches Height h = 12 inches

Q: A monument outside city hall has dimensions as shown in the figure below. If one gallon of paint can…

A: Surface Area

Q: 1. A cylindrical tank with radius 0.75 meters and height 1.5 meters is to be paint. If a liter of…

A: Given : A cylindrical tank with radius r = 0.75 meter, height h = 1.5 meters Also a liter of paint…

Q: On a scaled drawing, a building measures 4.5 cm tall. If the scale of the drawing is 25 meters per 2…

A: Given   The building measures 4.5 cm tall on scale .  The scale of the drawing is 25 meters per 2 cm

Q: A 6 cm by 15 cm by 18 cm rectangular prism is cut into three pieces that are 1/2, 1/3, and 1/6 of…

A: We know that, Area of base = length*breadth and Area of walls = 2(length + breadth)*h where h is the…

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: 35.) What is the volume of a square pyramid with a base edge of 14 m and a slant height of 25 m?

A:

Q: What is the amount of material in a hollow cylinder of height 20 cm, given that the sum of the…

A:

Q: ' If there are 1 4 cu. ft. in a capacity ( in bushels ) of a hopper in the shape of an inverted…

A:

Q: 1. A fabricator is hired to make a 27-foot-long solid metal railing for the stairs at the local…

A: We need to find the quantity of metal required to make the rail of given dimensions.

Q: Two cubes have sides of lengths 7 cm and 6 cm. What is the ratio of their respective volumes?

A:

Q: If the length of the base of a rectangle is increased by 20 percent but the length of the altitude…

A: Given, The base(Length) of the rectangle is increased by 20 percentage. The altitude(Width) of the…

Q: A calendar is determined by using each of the 12 faces of a regular dodecahedron for one month of…

A: Dodecahedron is a hollow figure like football with 12 faces, for example we have 6 faces in a…

Q: 4. A steel girder 27 ft long is to be moved on rollers along a passageway 8 ft in width and into a…

A:

Q: If the length of the base of a rectangle is increased by 20 percent and the length of the altitude…

A: Let the length of the base of the rectangle = x Given that x increases by 20% so, the new length =…

Q: 13) What is the side length of the smallest square plate on which 20-cm long chopsticks can fit…

A: Explanation and solutions is given below....

Q: A manufacturer has an order for 20,000 megaphones. The megaphones, conical in shape, are to be 2…

A: This question is about a conical object formation. So, we have to use volume formula of cone having…

Q: 4 A trash bin is a right rectangular prism with a width of 2 ft, a length of 1 ft, and 8. a volume…

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Q: 2. An Olympic swimming pool is in the shape of a right rectangular prism. It is 50 m long and 25 m…

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Q: Please write detail explaination, approach and so on

A: Length of the diagonal of the square = 13' - 9"1' = 12"Hence, length of diagonal in inches = 13 x 12…

Q: A church steeple in the shape of a regular square pyramid needs to be reshingled. The part to be…

A: Given The church steeple in the shape of a  regular square pyramid ,the each lateral edge measure 15…

Q: Suppose you have a rectangular pyramid with a base length of 4.5 in, a width of 7 in, and a pyramid…

A: Base length of pyramid:= 4.5 in Width of pyramid:= 7 in Height of pyramid:= 16 in   Now:          If…

Q: A company makes wax candles shaped like rectangular prisms. Each candle is 5 cm long, 3 cm wide, and…

A: Volume= length*width*height Therefore, Volume of  single candle==5cm*3cm*10cm=150 cubic cm

Q: 19) Find the volume of a rectangular pyramid which has length equal to half its width, a base area…

A: To find the volume of a rectangular pyramid which has length equal to half its width, a base area of…

Q: 2. Ms. Robinson designed a semicircle arch made of bent iron for her gate. Suppose the diameter of…

A: