0
Add your answer:
Earn +20 pts
If the length of a rectangle is 24.7 meters and the area is 550.81 meters what is the width of the rectangle?
length*width = area 24.7*width = 550.81 Divide both sides by 24.7 to find the width: width = 22.3 meters
The perimeter of a certain rectangle is 16 times the width The length is 12 cm more than the width Find the lenghth and width of the rectangle?
Let the width of rectangle is w cm (Length is 12 cm more) so length is w + 12 Perimeter = 16 times of width 2 (length + width) = 16 * width Rest of the homework, do yourself.
What is the length and width of a rectangle if the perimeter is 32 feet and the area is 48 square feet?
Length is 12ft, width is 4 ft. 2 x (length + width) = perimeter = 32 ft ⇒ length = 16ft - width [1] length x width = area = 48 sq ft Using [1] above: ⇒ (16ft - width) x width = 48 sq ft multiplying out and rearranging: ⇒ width2 - 16 x width + 48 = 0 factorizing: ⇒ (width - 4)x(width - 12) = 0 Thus width = 4 or 12, so using [1] above: ⇒ width = 4ft, length = 16 - 4 = 12ft or width = 12ft, length = 16 - 12 = 4ft Convention is that the length is larger than the width, thus rectangle is 12ft long by 4 ft wide.
How do you calculate the top dimensions of a rectangle if you know its perimeter and bottom area?
Important to note are these formulae: Perimeter_of_rectangle = 2 x (length + width) Area_of_rectangle = length x width So if the perimeter and area are known, then: 2 x (length + width) = perimeter => length + width = perimeter / 2 => length = perimeter / 2 - width length x width = area => (perimeter / 2 - width) x width = area (substituting for length given above) => perimeter / 2 x width - width2 = area => width2 - perimeter / 2 x width + area = 0 which is a quadratic and can be solved either by factorization or by using the formula: width = (perimeter / 2 +/- sqrt(perimeter2 / 4 - 4 x area)) / 2 = (perimeter +/- sqrt(perimeter2 - 16 x area)) / 4 This will provide two values for the width. However, each of these values is the length for the other, so the larger value is the length and the smaller value is the width. Sometimes only 1 value will be found for the width above. In this case, the rectangle is actually a square which means that the length and width are both the same. Examples: 1. perimeter = 6, area = 2 width2 - perimeter / 2 x width + area = 0 => width2 - 6 / 2 x width + 2 = 0 => width2 - 3 x width + 2 = 0 => (width - 2) x (width - 1) = 0 => width = 2 or 1. So the length is 2 and the width is 1. 2. perimeter = 12, area = 9 width2 - perimeter / 2 x width + area = 0 => width2 - 12 / 2 x width + 9 = 0 => width2 - 6 x width + 9 = 0 => (width - 3)2 = 0 => width = 3 So the rectangle is a square with both length and width of 3.
The perimeter of a rectangle is 24 inches. And its length is 3 times its width. What are the length and the width of the rectangle?
perimeter 24 so length + width half of that ie 12. Length 3 times width must be 9 and width 3.
The perimeter of Pauls backyard is 60 meters The width of the backyard is12 meters What is the area of the backyard?
The area of the back yard is 216 square meters.
The length of a rectangular backyard is 13 feet longer than its width x What is the area of the backyard in terms of x?
x2 + 13x
The length of a rectangular backyard is 13 feet longer than its width (x) What is the area of the backyard in terms of x?
x2+13x
His backyard is 96 yard. the length of the backyard is 14 yd. what is the width of the yard?
Your question is incomplete as written. If you meant a PERIMETER of 96 yards, then the backyard is 34 yards wide, 14 yards long.
Is a backyard measured in square feet or cubic feet?
In square feet. Multiply the length by the width.
The perimeter of backyard is 121.2 feet what is the length if the width is 25.4?
Assuming the backyard is rectangular, the perimeter P = 2L+2W. Plugging in what we know, 121.2 = 2L + 2(25.4), we can solve L = 35.2. Multiplying the length by the width yields area = 25.4*35.2 = 894.08 square feet
How much fencing is needed for a 100 square feet backyard?
Depends entirely on the length and width. If it's square then 40 feet, but otherwise just add the length and width and double your answer...
How many square feet in a backyard 12x24?
You multiply the width by the length to get the area. In this case the answer would be 288 square feet in the yard.
What measurement should be found in order to determine the amount of fencing needed to enclose a backyard?
you need to find the dimensions of the backyard. if it's fencing, it's most likely going around 3 sides of your backyard (the 4th side is your house). so 2 times length, then add width.
If an area in my backyard is 30 feet by 12 feet how do you convert to square feet?
Multiply length and width: 30 × 12 = 360 ft²
Why would a backyard be measured in yards?
That's because a few countries are taking quite a while to adapt to international units. The correct unit for the length or width of a backyard would be the meter. The correct unit for its area would be the square meter.
Brandon's backyard is in the shape of a rectangle The length is 50 meters and the width is 30 meters What is the permeter?
160 meters. Width = 30 Length = 50 W+W+L+L = perimeter or Width x 2 + Length x 2 = Perimeter. 50 + 50 +30 +30 = 160
