If the base of a rectangle is decreased by 21% and altitude is increased by 18%, By what percent is the area decreased

Q: If the height of a cone is multiplied by 5, how will this affect its volume   5 times greater…

A: As Volume of a cone is given as  V1 =13πr2h1 If height of the cone is multiplied by 5  h2=5h1 Then…

Q: the side lengths of a square are lengthened by 3 cm, the area of the square becomes 64m^2.  Find the…

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Q: During a nationwide program to immunize the population against a new strain of the flu, public…

A: Since you have posted multiple subparts we solved first three subparts for you To get the solution…

Q: The average height of mountain A is 14,240ft, and it’s average height is 8870ft less than the sum of…

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Q: between 2000 and 2010, the percentage of fatal automobile accidents due to speeding decreased by 34%…

A: Given that between 2000 and 2010, the percentage of fatal automobile accidents due to speeding…

Q: The distance between two cities is 1700 km. How long will it take, in hours, to drive from one city…

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Q: 10. If the length of the top of a rectangular table is 15 inches more than its width and the area is…

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Q: When the length of each side of a square is increased by 5 inches, the area of the resulting square…

A: area of square = side *side

Q: A group of friends agrees to share the cost of a $50,000 yacht equally. Before the purchase is made,…

A: Let there were x persons  So each person was paying 50000/x    When a new person joins then there…

Q: Find the area of the original square.

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Q: The dimensions of a square are altered so that one dimension is increased by 7 feet and the other is…

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Q: if an object costs $555 when new, and $80 after 5 years, what does it cost after 3 years?

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Q: If two opposite sides of a square are increased by 12 meters and the other sides are decreased by 10…

A: Given two opposite sides of a square are increased by 12 metresand the other side decreased by 10…

Q: The area of a rectangle gets reduced by 9 square units if its length is reduced by 5 units and the…

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Q: times

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Q: 2. Each edge of a cube is decreased by 1 inch. If the volume of the smaller cube is 37 cubic inches…

A: Given, Each edge of a cube is decreased by 1 inch. If the volume of the smaller cube is 37 cubic…

Q: If in a rectangle the length is increased and breadth is decreased by 2 units each, the area is…

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Q: 1. A rope is 54 inches in length and must be cut into two pieces. If one piece must be twice as long…

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Q: A square has an area of 36 m2.  If the area is doubled, what happens to the side lengths.

A: A square has an area of 36 m2.  If the area is doubled, then we have to find the side lengths.

Q: In a plant, if the time needed to produce the first unit is 13 hours and the reduction in time…

A: We will find the total production cost as following .

Q: A number is divided into two parts, such that the first part is 20 more than the second part. If the…

A: Given that, the number is divided such that first part is 20 more than second part. Ratio of first…

Q: The sum of Amal’s age and her mother’s age is 38. After 5 years Amal’s age will be half of her…

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Q: surface areas of two similar containers are 1125 cm^2 and 375 cm^2. The volume of the smaller…

A: Given query is to find volume of the larger container.

Q: rectangular field measures 72 meters by 162 meters. What will it cost to cover the field with…

A: Given  The length of the rectangular field = 72 m and breadth of the rectangular field = 162 m then…

Q: A rectangular piece of land whose length is twice it’s width has a diagonal distance of 96 yards.…

A: A rectangular piece of land whose length is twice its width has a diagonal distance of 96 yards.

Q: 1 kg of cashews cost GHS 100 and 1 kg of walnuts cost GHS 120. If a mixture of cashews and walnuts…

A: Given Information - Cost of 1 kg of cashews = GHS 100 Cost of 1 kg of walnuts =  GHS 120 Cost of 1…

Q: The average expenditure of 100 labourers is Dollar 20. If the average expenditure of all 150…

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Q: The sides of a right triangle are 8, 15 and 17 units. If each side is 1.5 times larger than original…

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Q: rectangular lot is 12m long and 5m wide. The outside perimeter of the lot is to be provided with a…

A: Given that a rectangular lot is 12m long and 5m wide. The outside perimeter of the lot is to be…

Q: An 8.5 metre-wide pool is 4.5 times longer than it is wide.   If you were to swim diagonally across…

A: To find the Distance traveled when travelled diagonally after 6 times

Q: room is 20.0 m​ long, 10.0 m​ wide, and 8.00 m high. What is the length of the longest diagonal from…

A: Given:- Length of room = 20 m Width of room = 10 m Height of room = 8 m  To find:- Length of the…

Q: The sum of the lengths of all edges of a cube is 84 cm. 1.Find the volume V (in cubic centimeters)…

A: Solution: The objective is to find the volume and surface area of the cube

Q: 1. The length of a rectangle is 5 inches less than twice its width. If the perimeter is 24 inches,…

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Q: A pool can be filled by one pipe in 6 hours and by a second pipe in 12 hours. How long will it take…

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Q: A, B and C are partners with C as the industrial partner. A contributed P50,000 and B contributed…

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Q: The perimeter of a rectangle is 160 meters. If a new rectangle is formed byy halving the length of…

A: Refer to the question.Let the length and breadth of a rectangle  be ‘L’ and ‘B’ respectively. Then…

Q: The population of Northern Cascadia is 750 more than twice that of Eastern Cascadia. If the combined…

A: Given, The population of Northern Cascadia is 750 more than twice that of Eastern Cascadia.…

Q: 4. The length of a rectangular box is 3 ft more than its width and the height is 5 ft more than its…

A: Consider a rectangular box with length l, width w and height h. Then the volume of this rectangular…

Q: want to tile a single row of tiles along the bottom of one wall of a bathroom. If the wall is 3.5m…

A: Given,   The length of the wall = 3.5 m   Width of each tile = 50mm   Objective is to finds the…

Q: If two opposite sides of a square are increased by 15 meters and the other sides are decreased by 13…

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Q: One hall of a container is filled One half of a container is filled with water and one eighth of it…

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Q: The length of a tarpaulin is 3ft. more than thrice its width and its area is 126 ft2. What is the…

A: Given. We had given that the length of the tarpaulin if three feet more than thrice of the width and…

Q: If the dimensions of a figure are multiplied by 5, how many times larger will the surface area and…

A: To write what happens with area and volume.

Q: A rectangular piece of land whose length is twice it’s width has a diagonal distance of 75 yards.…

A: Let the width be x . Hence, the length is 2x . The diagram depicting this scenario can be presented…

Q: 5. The dimensions of a triangular lot are 100 feet by 50 feet by 75 feet. If the price of such land…

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Q: be covered by a search and rescue squad ,. Approximately , by how much does the area increase if the…

A: Given query is to find the increase in area if radius is increased by 500 meter.

Q: 1. The length of a rectangle is 4 inches less than twice its width. If the perimeter is 18 inches,…

A: Let l be the length of the rectangle and w be the width of the rectangle. It is given that the…

Q: The first year, two cows produced 8100 liters of milk. The second year, their production increased…

A: Given :           Let cow 1 produce x litres in year 1           Let cow 2 produce y litres in year…

Q: Two streaming services have different fee structures. Musix charges $15/month plus .10 per song…

A: Here we create a general equation of charges for each streaming model. Then we equates both…