answersLogoWhite

0


Best Answer

18" is not a possible perimeter measurement.

Assume the dimensions of the rectangle are so close to those of a square that the difference can be disregarded. This is the condition when the perimeter is at its minimum.

When the rectangle measures approximately 6" x 6", its area = 36 sq ins, its perimeter = 24"

For the area to remain constant then as the length increases by a factor n the width must decrease by that same factor.

Area = 6n x 6/n : perimeter = 12n + 12/n :so when n = 1, Perimeter = 12 + 12 = 24

As n increases, say n = 2, Perimeter = 24 + 6 = 30 : And the perimeter continues to increase as the rectangle becomes narrower. Eventually, it will become so narrow that

for diagram purposes it will appear as a straight line.

User Avatar

Wiki User

14y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: The area of a rectangle is 36 sq inches. Which of these is not a possible perimeter 40 in 36 in 26 in 18 in?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

The area of a rectangle is 100 inches the perimeter is 40 a second rectangle has the same area but a different perimeter. Is the second rectangle a square?

the area of a rectangleis 100 square inches. The perimeter of the rectangle is 40 inches. A second rectangle has the same area but a different perimeter. Is the secind rectangle a square? Explain why or why not.


The area of a rectangle is 100 square inches The perimeter of the rectangle is 40 inches A second rectangle has the same area but a different perimeter Is the second rectangle a square?

yes


What is the perimeter and area of a rectangle with the sides equal to 5 inches and 7 inches?

Perimeter:20 inches Area:35


The area of a rectangle with a length of 8 inches is 48 square inches What is the perimeter of the rectangle?

28 inches


What are the perimeter and area of a rectangle with the length of 5 in and a width of 7 in?

Perimeter = 24 inches Area = 35 square inches


What is the perimeter and area of a rectangle with 5 in length and 11 in width?

Perimeter = 32 inches. Area = 55 square inches.


Is it possible for two shapes to have the same area but different perimeters?

Yes it is possible. Consider these two shapes with the same area: a 2-inch square and a 1-inch x 4-inch rectangle both have the same area of 4 sq inches. However, the square has a perimeter of 8 inches while the rectangle has a perimeter of 10 inches. By the way, the shape with the largest area for a given perimeter is a circle.


What is the perimeter and area of 3in and 9in?

If that's a rectangle, the perimeter is 24 inches and the area is 27 square inches.


What is the dimensions of a rectangle with a perimeter of 34 inches and an area of 42 inches squared?

The dimensions of the rectangle are 3 inches by 14 inches


What is area if perimeter is 22?

24


What is the perimeter of a rectangle if the area is 45 square inches?

10.5


Two rectangles have an area of 81 square inches name two possible perimeter for each rectangle?

3*27 = 81 and 3+3+27+27 = a perimeter of 60 inches