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A rectangle has a perimeter of 72m If the length is 20 m longer than the width find its dimensions?
Wiki User
∙ 13y ago
a rectangle has a perimeter of 72m. If the length is 20 m longer than the width find its dimensions?
Wiki User
∙ 13y ago
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The perimeter of a rectangle is 36 and its area is 72 What is the length of the rectangle's longer side?
It is: 12 units in length
A rectangle has a perimeter of 12 inches the length is one inch longer then the width what are the dimensions?
Length = 3.5 inches and Width = 2.5 inches Check: 2(3.5+2.5) = 12 inches
The length of a rectangle is 4cm longer than the width if the perimeter of the rectangle is 20cm what is the area of the rectangle?
First find the dimensions of the rectangle. Let the length be x+4 and the width be x: 2(x+4+x) = 20 2x+8+2x = 20 4x = 20-8 4x = 12 => x = 3 Therefore: length = 7cm and the width = 3cm Area = length*width => 21cm2
If the length of a rectangle is 3 cm longer than twice the width and that the perimeter of the rectangle is 90 cm then what is the width and the length?
the width equals 14 cm. and the length equals 31 cm.
The perimeter of an equilateral triangle is 45 inches.A rectangle whose width is 1-3 its length has a perimeter of 48 inches.Which figure has the longest side and why?
a rectangle as a longer side because there's 48 inches for a rectangle but there's only 45 inches for a triangle. a rectangle as a longer side because there's 48 inches for a rectangle but there's only 45 inches for a triangle.
What is the answer to the question one side of a rectangle is thrice longer than its width if the perimeter of the rectangle is 28 cm what are the dimensions of the rectangle?
The dimensions are: length 10.5 cm and width 3.5 cm Check: 2*(10.5+3.5) = 28 cm
The perimeter of a rectangle is 36 and its area is 72 What is the length of the rectangle's longer side?
It is: 12 units in length
A rectangle has a perimeter of 12 inches the length is one inch longer then the width what are the dimensions?
Length = 3.5 inches and Width = 2.5 inches Check: 2(3.5+2.5) = 12 inches
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i don't know what length of rectangle is 7 cm longer than the width the perimeter of the rectangle is 46 cm .what is the length of the of the rectangle ?
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
The length of a rectangle is 4 cm longer than the width and the perimeter is at least 48 cm What are the smallest possible dimensions for the rectangle?
L + W >= 24, L = W + 4, Possible dimensions 14 and 10 giving an area of 140 sq cm.
The length of a rectangle is 7cm longer than its widthIf the perimeter of the rectangle is 142cm what are the dimensions of the rectangle?
perimeter = 2(length X width) = 2(l x w) = 2(w+7+w) - 2(2w+7)=142 2w+7 = 71; 2w=64; w = 32 and l = w+7 = 39 Check: perimeter = 2(32+37) = 142
What is the area of a rectangle if the perimeter is 60 cm and the length is 12 cm longer than it is wide?
Perimeter of a rectangle is 2(l+b).Area of rectangle is 216 centimeter square.
The length of a rectangle is 5 feet longer than its width The area of the rectangle is 374 square feet What are the dimensions of the rectangle?
17 and 22
Does it matter which dimensions you select for the length and width when you find the area of a rectangle?
not really but the length is always the longer side :)
The length of a rectangle is 4cm longer than the width if the perimeter of the rectangle is 20cm what is the area of the rectangle?
First find the dimensions of the rectangle. Let the length be x+4 and the width be x: 2(x+4+x) = 20 2x+8+2x = 20 4x = 20-8 4x = 12 => x = 3 Therefore: length = 7cm and the width = 3cm Area = length*width => 21cm2
If the length of a rectangle is 3 cm longer than twice the width and that the perimeter of the rectangle is 90 cm then what is the width and the length?
the width equals 14 cm. and the length equals 31 cm.
