English

One Diagonal of a Rectangle is 18 Cm. What is the Length of Its Other Diagonal? - Mathematics

Advertisements
Advertisements

Question

One diagonal of a rectangle is 18 cm. What is the length of its other diagonal?

Sum

Solution

∵ 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.

shaalaa.com
  Is there an error in this question or solution?
Chapter 27: Quadrilateral - Exercise 27 (B)

APPEARS IN

Selina Mathematics [English] Class 6
Chapter 27 Quadrilateral
Exercise 27 (B) | Q 13

RELATED QUESTIONS

Complete of the following, so as to make a true statement:

A quadrilateral has ..... vertices, no three of which are .....


Complete of the following, so as to make a true statement: 

The sum of the angles of a quiadrilateral is .... right angles.


In Fig. 16.19, ABCD is a quadrilateral.

How many pairs of adjacent angles are there?


A quadrilateral has all its four angles of the same measure. What is the measure of each?


In a quadrilateral ABCD, the angles A, B, C and D are in the ratio 1 : 2 : 4 : 5. Find the measure of each angle of the quadrilateral.

 

In ΔABC, E is the mid-point of median AD such that BE produced meets AC at F. IF AC = 10.5 cm, then AF =


Three angles of a quadrilateral are equal. If the fourth angle is 69°; find the measure of equal angles.


Use the information given in the following figure to find the value of x.


In a trapezium ABCD, side AB is parallel to side DC. If ∠A = x° and ∠D = (3x – 20)°; find the value of x.


Two diagonals of an isosceles trapezium are x cm and (3x – 8) cm. Find the value of x.


The three angles of a quadrilateral are 71°, 110°, 95°. Find its fourth angle.


Find the angles of a pentagon which are in the ratio 4: 4: 6: 7: 6.


In a quadrilateral ABCD, ∠A = 72° and ∠C is the supplementary of ∠A. The other two angles are 2x – 10 and x + 4. Find the value of x and the measure of all the angles


If one angle of a cyclic quadrilateral is 75°, then the opposite angle is 


Three angles of a quadrilateral are 75º, 90º and 75º. The fourth angle is ______.


If bisectors of ∠A and ∠B of a quadrilateral ABCD intersect each other at P, of ∠B and ∠C at Q, of ∠C and ∠D at R and of ∠D and ∠A at S, then PQRS is a ______.


ABCD is a quadrilateral in which AB || DC and AD = BC. Prove that ∠A = ∠B and ∠C = ∠D.


In figure, if point A is shifted to point B along the ray PX such that PB = 2PA, then the measure of ∠BPY is ______.


Draw a rough sketch of a quadrilateral KLMN. State two pairs of opposite sides.


Draw a rough sketch of a quadrilateral KLMN. State two pairs of adjacent angles.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×