answersLogoWhite

0


Best Answer

5mm is NOT TRUE You find it by dividing it by 2

User Avatar

Wiki User

15y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: The perimeter of a rectangle is 38mm.the height is one less than three times the base what is the length of the base?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

How do you find out the perimeter?

The perimeter of any 2D shape is the sum of all of the individual sides. For example: the perimeter of a rectangle is = length of rectangle (top) + length of rectangle (bottom) + height of rectangle (Left) + height of rectangle (Right)


What is Perimeter formula for rectangle?

2(length + height)= perimeter


What is the side length?

it depends on what shape it is. square: perimenter/4 is one side's length. triangle: perminter/3 rectangle: perimeter/height = length or perimeter/length = height


What is the area of a rectangle whose perimeter is 136?

If the only information that you have is ... A) the figure is a rectangle, and B) the perimeter ... then you cannot calculate the area. The area of a rectangle is the length multiplied by the height., The perimeter is twice the length plus twice the height. So, a rectangle with a length of 9 units and a height of 1 until will have a perimeter of 20 units and an area of 9 square units. Another rectangle with a length of 6 units and a height of 4 units will also have a perimeter of 20 units, but it will have an area of 24 square units. To be able to calculate the area from the perimeter you need to know one of two additional things - either one of the measurements, or the ratio of the height to the length.


What is the height of a rectangle with perimeter 118.8mm and base length 15.1?

44.3 mm


How do you find the area from the perimeter of a rectangle?

If the only information that you have is ... A) the figure is a rectangle, and B) the perimeter ... then you cannot calculate the area. The area of a rectangle is the length multiplied by the height., The perimeter is twice the length plus twice the height. So, a rectangle with a length of 9 units and a height of 1 unit will have a perimeter of 20 units and an area of 9 square units. Another rectangle with a length of 6 units and a height of 4 units will also have a perimeter of 20 units, but it will have an area of 24 square units. To be able to calculate the area from the perimeter you need to know one of two additional things - either one of the measurements, or the ratio of the height to the length.+++To summarise, you can, IF you know the ratio as mentioned. Then apply that to half the perimeter to find the length and breadth.


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 is the length of a rectangle that its perimeter is 30?

The perimeter of a rectangle is not sufficient to determine its length.


What is the perimeter of a rectangle with the length of 3.5 inches and a height of 1.7 inches?

10.4 inches


What is the perimeter of a rectangle with a length of 40 feet a width of 5.5 feet and a height of 20 feet?

You are describing a cuboid, not a rectangle. A rectangle has only two diminutions, length and width.


What is the height of a rectangle with a perimeter of 132.8 andbase length 60.2?

The height is 6.2 Check: 2*(6.2+60.2) = 132.8


What is the length of a rectangle with the width at 17 and height at 12?

A rectangle is a two dimensional figure. The question gives two dimensions (width and height) - you can't ask for a third dimension of 'length' because two are the limit.If you are looking for the length of the perimeter of this rectangle, it is 58.