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The area of a square is numerically 21 more than the perimeter find the lenght of the side?
Let the length be x:
x2 = 4x+21
x2-4x-21 = 0
Solving the above quadratic equation works out as:
x = -3 or x = 7 it must be the latter because the length can't be negative.
Therefore: length = 7 units
Check: 72 = 28+21
What else can I help you with?
The larger the perimeter of a square the larger the area of that square?
The area of a square is a function of the perimeter of the square.
If the area of a square is 12 what is perimeter?
If the area of a square is 12 the perimeter is: 13.86
Area of a square with perimeter 28cm?
The area of a square with perimeter 28cm is: 49 cm2
How do you draw a shape in which is the perimeter numerically twice the area?
Well, isn't that a happy little challenge! To draw a shape where the perimeter is twice the area, you can start with a rectangle. Let's say the length is 4 units and the width is 1 unit. The perimeter would be 10 units (4+4+1+1) and the area would be 4 square units (4x1). Keep painting those shapes and exploring the joy of numbers!
What is the area of a square that has a perimeter of twelve ft?
The area of a square that has a perimeter of 12 feet is: nine square feet.
What is the area of a square that has a perimeter of 40 meters?
Answer 100 ---- If the perimeter of a square is 40 meters, then each side has lenght 10 meters. This is because the formula for perimeter is 4L where L is the lenght. Now, the area is L2 which is 102 =100
If you have an area of 100 square meters what is the perimeter?
40 meters.
Can a shape have an perimeter numerically twice the size of the area?
Some do: a square 2 units on a side, for example, has area 4 units, perimeter 8.
The perimeter of a square is 100 feet and the area is 625 square feet what is the lenght of each side?
25 feet
Is it sometimes always or never true that the perimeter of a rectangle is numerically greater than its area?
Sometimes. Experiment with a small square and with a large square (though any shape rectangle will do). A square of 4 x 4 has a perimeter of 16, and an area of 16. A smaller square has more perimeter than area. A larger square has more area than perimeter.
What is the lengnth of one side of the square?
Numerically, it's 1/4 of the perimeter or sqrt(the area), with the units adjusted appropriately.
Can a shape have the perimeter numerically twice the size of the area?
Yes it can. Because Area is EVERYTHING! And perimeter is only the outside.
What are the formulas for area and perimeter?
to find the perimeter you must add all sides. and to find area you have to multiply lenght and width
A square has an area of 400 what is the perimeter?
A square with an area of 400 square units has a perimeter of 80 units.
The larger the perimeter of a square the larger the area of that square?
The area of a square is a function of the perimeter of the square.
What is the value of a such that the area and perimeter of the square are the same?
You want to know the dimension of a square if its perimeter and its area are numerically equal. If the side of the square is ' S ' ... Perimeter = 4 S Area = S2 Set Perimeter = Area: S2 = 4 S S2 - 4 S = 0 S ( S - 4 ) = 0 Two solutions: -- S = 0, -- S = 4 The solution (S = 0) is mathematically correct and completely useless. The real-world solution is: S = 4
If the area of a square is 12 what is perimeter?
If the area of a square is 12 the perimeter is: 13.86
