Procedure
First list all the factors of 64
Then look for the paired factors that equal 64 which are 4 times 16 and 32 times 2 and 8 times 8
Then you multiply each factor by 2 because perimeter = 2(L)+2(W) and then add them to see if they equal 40 for example, lets use 16 and 4 we would multiply 4 times 2 which is 8 and 16 times 2 which is 32
Next I would add them together to see if they equal 40 and they did
These are the steps used to figure out this math problem
i hope this was less complicated to understand
12 meters
Area = Legth x Width In a square, Length = Width Therefore Area = Length x Length (or Width x Width) Area = Length squared Length = Square Root of 800 Perimeter = 4 x length Perimeter = 4 x Square Root of 800 Perimeter = 113.14
Width: 16 meters Length: 21 meters Check: 16+21+16+21 = 74 meters which is its perimeter
Measure it with a meter stick. Multiply the length times the width to find the area. Two times the length plus two times the width is the perimeter.
perimeter = 14+14+9+9 = 46 meters area = 14*9 = 126 square meters
length----8cm breadth---4cm
36, area is equal to length X width, perimeter is equal to 2(length)+2(width) in a square length is equal to width, so we take the square root of the area to find that both are 9, which means the perimeter is 9 X 4, 36.
12 meters
Area = Legth x Width In a square, Length = Width Therefore Area = Length x Length (or Width x Width) Area = Length squared Length = Square Root of 800 Perimeter = 4 x length Perimeter = 4 x Square Root of 800 Perimeter = 113.14
Perimeter of rectangle = 2 x (length + width) = 2 x (1.6 + 0.8) = 2 x 2.4 = 4.8 meters
Width: 16 meters Length: 21 meters Check: 16+21+16+21 = 74 meters which is its perimeter
Measure it with a meter stick. Multiply the length times the width to find the area. Two times the length plus two times the width is the perimeter.
perimeter = 14+14+9+9 = 46 meters area = 14*9 = 126 square meters
Let length be x and width be y Area: xy = 32 square meters Perimeter: 2x+2y = 24 meters 2(x+y) = 24 x+y = 12 Two numbers that add up to 12 and when multiplied produces 32 are 8 and 4 Therefore length is 8 meters and width is 4 meters.
The perimeter is 42 metres.
134 meters
The answer may vary. If you take a square away from the field it will still have the same perimeter. So the Length and Width may vary on how you make the field.