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What is the dimensions of a rectangle if the length is 4 centimeters less than twice its width and the perimeter is 34 centimeters what is the dimensions of a rectangle?
you have two equations with two unknowns, length and width
let W = width and L = length
2W - 4 = L (1)
The perimeter is 2L + 2W
2L + 2W = 34 (2)
rearrange (1) and (2)
2W - L = 4
2W +2L = 34
multiply (1) both sides by 2
4W - 2L = 8
2W + 2L =34
add equations
6W = 42
W = 7
solve L from (2) by substituting W = 7
L = 10
What else can I help you with?
What is the length of a rectangle if the perimeter is 36 centimeters?
The length is (18 centimeters) minus (the width)
What if the width of a rectangle is 23 centimeters. If the perimeter of the rectangle is 104 centimeters what is the length?
Another Answer:The length of the rectangle is 29 cm because 2*(29+23) = 104 cm which is the perimeter
If the perimeter of a rectangle is 344 centimeters and length is 95 centimeters what is its width?
77cm!
What is the perimeter of a rectangle 50.7 centimeters long and 40.8 centimeters wide?
Perimeter of rectangle = (length * 2) + (height * 2 Perimeter = (50.7 * 2) + (40.8 * 2) Perimeter = 183cm
What are the dimensions of a rectangle whose perimeter is cm if its length is 2 cm more than thrice its width?
You forgot to put in the length of the rectangle's perimeter.
What is the length of a rectangle if the perimeter is 36 centimeters?
The length is (18 centimeters) minus (the width)
A rectangle has a width of 20 centimeters it has a perimeter of 100 centimeters what is the length of the rectangle?
30 ft
What is the effect on the perimeter of a rectangle if the dimension are doubled what is the effect on its perimeter?
A rectangle has two dimensions - length and width. Only if both dimensions are doubled, then the perimeter will be doubled.
What if the width of a rectangle is 23 centimeters. If the perimeter of the rectangle is 104 centimeters what is the length?
Another Answer:The length of the rectangle is 29 cm because 2*(29+23) = 104 cm which is the perimeter
What is the length of the perimeter of a rectangle 45 centimeters length 30 centimeters width?
150 cm !
What is the perimeter of a rectangle with length 14 centimeters and width of 9 centimeters?
46 centimeters
The length of a rectangle is 4 centimeters longer than the width If the perimeter of the rectangle is 20 centimeters what is the area of the rectangle?
21cm3
If the perimeter of a rectangle is 344 centimeters and length is 95 centimeters what is its width?
77cm!
What is the perimeter of a rectangle 50.7 centimeters long and 40.8 centimeters wide?
Perimeter of rectangle = (length * 2) + (height * 2 Perimeter = (50.7 * 2) + (40.8 * 2) Perimeter = 183cm
What are the dimensions of a rectangle whose perimeter is cm if its length is 2 cm more than thrice its width?
You forgot to put in the length of the rectangle's perimeter.
A rectangle has a perimeter of 72m If the length is 20 m longer than the width find its dimensions?
a rectangle has a perimeter of 72m. If the length is 20 m longer than the width find its dimensions?
The difference between the length and width of a rectangle is 7 centimeters Find the dimensions of the rectangle if its perimeter is 50 centimeters?
The dimensions of this rectangle are that its length is equal to 16 centimeters and its width is equal to 9 centimeters. To find these answers, you need to solve for two unknowns L and W in the equations L- W is equal to 7 and 2 x L plus 2 x W is equal to 50, where L is length and W is width.
