3) A farmer wants to put a fence around his horses that is an area of 400 cm ². The fence will be put up in a rectangular field using fencing material costing $2.50 per cm, and then divide it in thirds with partitions, constructed from material costing $1.00 per cm. The partitions are parallel to the side, which gives the width of the field, find the dimensions of the field that will produce the cheapest design. a) What is the length and width? b) What is the total cost of the cheapest design?

Q: 3. An L-shaped lot has uniform, unknown width. The lengths of the external sides of the lot are 15 m…

A: A L-shaped lot is given.  Lot has uniform width. Let width of the lot =x m Area of the lot=66 m2…

Q: 5. A lifeguard is roping off a rectangular swimming area using the beach as one side. She has 800 m…

A: Given- A lifeguard is roping off a rectangular swimming area using the breach as one side. She has…

Q: A box with no top is to be built by taking a sheet of cardboard measuring 18-inches by 22-inches,…

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Q: A farmer wants to fence in rectangular plot of land adjacent to the north wall of his barnNo fencing…

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Q: b) A printer need to make a poster that will have a total area of 2000 cm? and will have 3 cm…

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Q: A square has the same area as a rectangle with dimensions 17 m and 23 m. Find the length of a side…

A: area of rectangle=area of square dimenshions of rectangle are 17m and 23m area=base *width…

Q: • What is the largest rectangular area that can be enclosed by a fencing material 240m in length?

A: Here we have to find the area of the largest rectangle having perimeter= 240 m  Let the breadth of…

Q: If area of a triangular peice of cardboard is 90 cm2 , then The length of altitude corresponding to…

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Q: 3. A farmer with 3000 meters of fencing wants to enclose a rectangular plot that borders on a…

A: A farmer with 3000 meters of fencing wants to enclose a rectangular plot that borders on a straight…

Q: Your restaurant is building a rectangular garden area behind your shop. The materials needed to…

A: since the garden is rectangular so east and west sides will be the same similar to the north and…

Q: An open box with a volume of 128 cm3 can be made by cutting a square of the same size from each…

A: Square: A closed and two dimensional shape with four equal sides is called a square. Each angle of…

Q: 4) Ramp Length: You need to construct a ramp to your front door for a piano delivery. The height…

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Q: 1. A rectangular animal enclosure is to be constructed having one side along an existing wall and…

A: Totla length of the fencing is To tal number of side enclosed is We have to maximize the area…