Advertisements
Advertisements
प्रश्न
If the diagonals of a rhombus are 12 cm and 16cm, find the length of each side.
Advertisements
उत्तर

\[\text{ All sides of a rhombus are equal in length }. \]
\[\text{ The diagonals intersect at 90\textdegree and the sides of the rhombus form right triangles } . \]
\[\text{ One leg of these right triangles is equal to 8 cm and the other is equal to 6 cm } . \]
\[\text{ The sides of the triangle form the hypotenuse of these right triangles }. \]
\[\text{ So, we get }: \]
\[( 8^2 + 6^2 ) {cm}^2 \]
\[ = (64 + 36) {cm}^2 \]
\[ = 100 {cm}^2 \]
\[\text{ The hypotneuse is the square root of 100 {cm}^2 . This makes the hypotneuse equal to 10 }. \]
\[\text{ Thus, the side of the rhombus is equal to 10 cm } .\]
संबंधित प्रश्न
The following figure is parallelogram. Find the degree values of the unknown x, y, z.

The following figure is parallelogram. Find the degree value of the unknown x, y, z.

Can the following figure be parallelogram. Justify your answer.

In the adjacent figure HOPE is a parallelogram. Find the angle measures x,y and z. State the geometrical truths you use to find them.

Diagonals of parallelogram ABCD intersect at O as shown in the following fegure. XY contains O, and X, Y are points on opposite sides of the parallelogram. Give reasons for each of the following:
(i) OB = OD
(ii) ∠OBY = ∠ODX
(iii) ∠BOY = ∠DOX
(iv) ∆BOY ≅ ∆DOX
Now, state if XY is bisected at O.

Which of the following statement is true for a rhombus?
It has only two pairs of equal sides.
Fill in the blank, in the following, so as to make the statement true:
The diagonals of a rhombus ...... each other at ...... angles.
Diagonals of a parallelogram intersect each other at point O. If AO = 5, BO = 12 and AB = 13 then show that `square`ABCD is a rhombus.
If the adjacent sides of a parallelogram are equal then parallelogram is a ______.
If a diagonal of a quadrilateral bisects both the angles, then it is a ______.
