Best Answer

You cannot find the perimeter unless the rectangle is a regular rectangle (a square) in which case the perimeter is 4 times the square root of the area. With just the area the shape of the rectangle could be any number of shapes with different perimeter, for example, imagine 6 square units 1cm by 1cm arranged in a 1*6 configuration to give a long thin rectangle, the perimeter would be 6+6+1+1=14cm, the same 6 arranged in a 3*2 rectangle would have the same area, but a perimeter of 3+3+2+2=10cm, for this reason a rectangle's perimeter cannot be determined from the area alone.

🙏

🤨

😮

Study guides

☆☆

Q: How do you find the perimeter of a rectangle when only the area is given?

Write your answer...

Submit

Still have questions?

Related questions

You cannot.

Multiply length by width

find the perimeter and area of a rectangle that is 15cm long and 5cm wide

If you are given the area you will have to think what do you times with the number you have to get it.

The length of a rectangle is twice its width. If the perimeter of the rectangle is , find its area.

To find the perimeter you add and to find the area we multiply.

the length of a rectangle is 5 more then the width. Find the perimeter and the area of the rectangle

how do you find the area of a rectangle witha perimeter of 36 in You don't. You need more information For example a 1 x 17 rectangle has a perimeter of 36 and its area is 17. But a 2 x 16 rectangle also has a perimeter of 36 and its area is 32.

Rem to Find area and rectangle of a rectangle Input "Length?",l Input"Breadth?",b let area=l*b let perimeter=2*l+b ?area ?perimeter

Length + width = half the perimeter, but more info eg area, is needed.

Height = (Perimeter/2) - Base

Perimeter = 2*(L + W).

Max rectangular area for a given perimeter is a square.P = 100S = 25Area = 252 = 625 square feet

you need length and width length multiply width = area length + length + width + width = perimeter

nope

In general you cannot find the perimeter of any shape if only the area is given.

By forming a quadratic equation from the information given and then the length and width can be found by solving the equation.

There is no relationship between the perimeter and area of a rectangle. Knowing the perimeter, it's not possible to find the area. If you pick a number for the perimeter, there are an infinite number of rectangles with different areas that all have that perimeter. Knowing the area, it's not possible to find the perimeter. If you pick a number for the area, there are an infinite number of rectangles with different perimeters that all have that area.

You add all the sides up.

Perimeter: Add the length of the four sides. Area: Multiply length x width.

Perimeter and area have a relationship but the shape of the space and area together determine the perimeter. A circle has the maximum Area for a given perimeter -or- the minimum perimeter for a given area. Area = pi * radius * radius and perimeter = 2*pi * radius for a circle; perimeter = 2* pi * square root of (Area/pi) With regards to square and rectangles the closer a shape is to square the greater the Area for a given perimeter -or- the minimum the perimeter to a given area. Square Area = side * side and periemter = 4 * side So perimeter = 4 * square root (Area) To solve for a rectangle, you must know ONE side to solve as the relationship between the Area and the perimeter is change as the relative size of side1 and side 2 changes. Rectangle Area = side1 * side2 and perimeter = 2 * (side1 + side2) so perimeter = 2 * (Area/side1 + side1) or 2 * (Area/side2 + side2)

You can find the perimeter of a rectangle if you know its area and the length of one side. Divide the area by the length of the known side and the quotient will be the length of a side perpendicular to the known side, and then multiply the sum of the two sides by two to find the perimeter.

Length = (Perimeter - twice width) / 2

98 square feet

Divide its area by a given side