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What is the sum of the lengths of the two diagonals in a 6 by 8 rectangle?
Wiki User
∙ 14y ago
The diagonal 'D' of the rectangle is the hypotenuse of a right triangle, whose legs are the rectangle's width 'W' and height 'H'. According to old Pythagoras: D2 = W2 + H2 D = sqr-root (W2 + H2) = sqr-rt(62 + 82) = sqr-rt(36 + 64) = sqr-rt(100) = 10 In a rectangle, the diagonals are equal, so their sum is 2D = 20.
Wiki User
∙ 14y ago
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When you know the sum of lengths of diagonal of a square how to find each diagonal?
To find the length of each diagonal of a square, divide the sum of the diagonal lengths by 2. Since a square has two diagonals of equal length, this division will give you the length of each diagonal.
How do you write the perimeter of a rectangle in sentence form?
The perimeter of a rectangle, like the perimeter of any closed two-dimensional figure, is the distance around it. The perimeter of the rectangle is the sum of two lengths plus two widths.
How do you find the measures of a rhombus with two diagonals?
That will depend on the lengths of the diagonals of the rhombus which are of different lengths and intersect each other at right angles but knowing the lengths of the diagonals of the rhombus it is then possible to work out its perimeter and area.
Can you answer which quadrilaterals have their diagonals perpendicular?
The most obvious types of quadrilaterals that have perpendicular diagonals are those with two pairs of adjacent sides the same length - squares, rhombuses, and "kite" shapes.These are all special cases of "orthodiagonal" quadrilaterals. All orthodiagonal quadrilaterals will adhere to the rule that the sum of the squares of the lengths of two opposite (nonadjacent) sides will equal the sum of the squares of the lengths of the other two sides; for successive sides of lengths a, b, c, and d, we have:a2 + c2 = b2 + d2This formula will be true for all orthodiagonal quadrilaterals and any quadrilateral for which this is true will be orthodiagonal (i.e. the diagonals will be perpendicular).
Center of gravity of rectangle?
Just draw the two diagonals of the rectangle,the point of intersection you will get5,is the centre of gravityof rectangle
What is the sum of lengths of the two diagonals in a rectangle 5 by 12?
The sum of the lengths of the two diagonals in a rectangle can be found using the Pythagorean Theorem. For a rectangle with sides measuring 5 and 12 units, the length of the diagonal can be calculated as √(5^2 + 12^2). Therefore, the sum of the lengths of the two diagonals in this rectangle would be 5√(5^2 + 12^2) units.
What are the two longest segment lines in a rectangle?
In the outline of a rectangle, the LENGTHS. Line segments that can fit in a rectangle: the DIAGONALS.
What is the sum of the length of the diagonals of a 12 by 16 rectangle?
If the length of a rectangle is 12 and the width of the rectangle is 16, by the Pythagorean theorem we know that one diagonal is 20 units long. You can draw two diagonals within a rectangle, so the length of both diagonals together is 20+20 = 40 units.
When you know the sum of lengths of diagonal of a square how to find each diagonal?
To find the length of each diagonal of a square, divide the sum of the diagonal lengths by 2. Since a square has two diagonals of equal length, this division will give you the length of each diagonal.
How do you write the perimeter of a rectangle in sentence form?
The perimeter of a rectangle, like the perimeter of any closed two-dimensional figure, is the distance around it. The perimeter of the rectangle is the sum of two lengths plus two widths.
What quadrilaterals have the same attributes of a rectangle?
If the attributes of a rectangle are considered to be:it has two pairs of parallel sidesopposite sides are equal in lengthall angles are 90°the diagonals are equal and bisectThen only a square also has those attributes. If it is a further requirement that the two pairs of opposite sides are such that in each pair the lengths of the sides are the same, but the lengths of those two pairs are different, then only a rectangle is a rectangle.
How do you find the measures of a rhombus with two diagonals?
That will depend on the lengths of the diagonals of the rhombus which are of different lengths and intersect each other at right angles but knowing the lengths of the diagonals of the rhombus it is then possible to work out its perimeter and area.
How many diagoanals does a Quadrilateral have?
A Quadrilateral has two diagonals. IF the quadrilateral is a rectangle, then the two diagonals are equal in length.
Can you answer which quadrilaterals have their diagonals perpendicular?
The most obvious types of quadrilaterals that have perpendicular diagonals are those with two pairs of adjacent sides the same length - squares, rhombuses, and "kite" shapes.These are all special cases of "orthodiagonal" quadrilaterals. All orthodiagonal quadrilaterals will adhere to the rule that the sum of the squares of the lengths of two opposite (nonadjacent) sides will equal the sum of the squares of the lengths of the other two sides; for successive sides of lengths a, b, c, and d, we have:a2 + c2 = b2 + d2This formula will be true for all orthodiagonal quadrilaterals and any quadrilateral for which this is true will be orthodiagonal (i.e. the diagonals will be perpendicular).
Center of gravity of rectangle?
Just draw the two diagonals of the rectangle,the point of intersection you will get5,is the centre of gravityof rectangle
What are the quadrileterals where the diagonals bisect the corner angles?
A square and a rectangle are two of them.
How many lines of symmetry for a rectangle?
Four - Two reflective, and two rotational about the diagonals.
