Advertisements
Advertisements
प्रश्न
One diagonal of a rectangle is 18 cm. What is the length of its other diagonal?
Advertisements
उत्तर
∵ In a rectangle, diagonals are equal
⇒ AC = BD
Given, one diagonal of a rectangle = 18cm
∴ Other diagonal of a rectangle will be = 18cm
i.e. AC = BD = 18cm.
APPEARS IN
संबंधित प्रश्न
Complete of the following, so as to make a true statement:
The number of pairs of adjacent angles of a quadrilateral is .......
Complete of the following, so as to make a true statement:
A point is in the interior of a convex quadrilateral, if it is in the ..... of its two opposite angles.
In Fig. 16.19, ABCD is a quadrilateral.
Name a pair of opposite angles.

A quadrilateral has three acute angles each measures 80°. What is the measure of the fourth angle?
A quadrilateral has all its four angles of the same measure. What is the measure of each?
Complete the following statement by means of one of those given in brackets against each:
f consecutive sides of a parallelogram are equal, then it is necessarily a ..................
Observe the figure below and find out their name.

The angles of a hexagon are (2x + 5)°, (3x - 5)°, (x + 40)°, (2x + 20)°, (2x + 25)° and (2x + 35)°. Find the value of x.
ΔPQR and ΔSQR are on the same base QR with P and S on opposite sides of line QR, such that area of ΔPQR is equal to the area of ΔSQR. Show that QR bisects PS.
Draw a rough sketch of a quadrilateral KLMN. State two pairs of adjacent sides.
