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15 times the square root of two, all over two

A formula is this: The diagonal for a square is always the sides of the square times the square root of 2

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A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

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Q: What is the perimeter of a square when the length of the diagonal is 15 inches?
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What is the perimeter of a square with diagonal 12 centimeters?

The perimeter of a square with a diagonal of 12 centimeters is: 33.9 centimeters.In future, to find out the perimeter of a square when you only know it's diagonal, use Pythagoras or times the diagonal by 2.828427125.This number is irrational, and is like a pi for the diagonals of squares.I call it Tau.It is the relationship between the diagonal of all squares and there perimeter.


Find the length of the radius of a regular quadrilateral with a perimeter of 16 cm?

A "regular quadrilateral" is a square. The word "radius" isn't used for squares (or polygons in general). To get the length of a side, divide the perimeter by 4. To get the diagonal of a square, multiply the length of a side by the square root of 2.


How is the length of a diagonal of a square found?

As a square has right angles, the diagonal forms a right triangle with two of the sides of the square. Therefore use Pythagoras: diagonal² = side² + side² → diagonal² = 2side² → diagonal = side × √2 Therefore to find the length of the diagonal of a square, multiply the side length of a square by the square root of 2.


What is the diagonal of 11 square inches?

As no shape has been given for the area it is impossible to given the length of the diagonal - the diagonal can be ANY length greater than 0 (assuming you can define what diagonal means for the shape). If you are referring to a square with an area of 11 square inches then: Using Pythagoras: diagonal² = side² + side² = 2 × side² → side² = diagonal² ÷ 2 area = side² = diagonal² ÷ 2 → diagonal² = 2 × area → diagonal = √(2 × area) = √(2 × 11 sq in) = √22 in ≈ 4.69 in If you mean an 11 inch square, ie a square with 11 inches along each side: Use Pythagoras: Diagonal² = √(2 × sidelength²) → diagonal = side_length × √2 → diagonal = 11 in × √2 ≈ 15.6 in


If the area of a square is 81 square inches what is its perimeter?

A square is a four sided polygon with four right angles whose sides are all congruent. This means that the area of a square is equal to the length of one side squared. So a square with an area of 81 sq. in. has a side length of 9 inches. The perimeter is the distance around the outside of a figure. For a square, this is equal to four times the side length. Here 4 * 9 = 36. So, the perimeter of this square is 36 inches.

Related questions

What is the approximate length of the diagonal of a square that has a perimeter of 28 inches?

Approximately 10 inches.


What is the perimeter of a square that has a diagonal of length 20 meters?

The perimeter of this square is 56.569 meters.


What is the length of the diagonal of a square with a side length of 5 in?

The diagonal length = 7.07 inches.


The length of a diagonal of a square is 24square root 2 millimeters find perimeter of the square?

The perimeter of a square with a diagonal length of 24 square root 2 millimeters (33.94 mm) is: 96 mm


What is the length of a diagonal of a square with perimeter equals 74?

~26.16 units.


If a square has sides which are 2 inches how many inches is the length of the diagonal?

A square with 2-inch sides has a diagonal of: 2.828 inches.


Square has a perimeter of 36 ft determine the length of diagonal square?

12.73 feet


What is the length of the diagonal of a square if its area is ninety eight inches squared?

The diagonal is 14 inches.


How do you find diagonal of rectangle when perimeter and width are known?

Length = (1/2 of perimeter) minus (Width) Diagonal = square root of [ (Length)2 + (Width)2 ]


A square has a diagonal which is 30 inches how long in inches is its side?

A square with a 30-inch diagonal measurement has sides of 21.21 inches in length.


What is the perimeter of the square when the length of the diagonal is 13 inches?

Diagonal of a square of side s is given by: d = 21/2s We have, d = 13 inches So, using the above formula we get, s = d/21/2 = 13/21/2 inches = 9.193 inches


What is the area of a square with 2.35m?

It depends on 2.35m what: length of sides, diagonal, perimeter.

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