Secondary School (English Medium) (5 to 8) Class 8 - CBSE Question Bank Solutions for Mathematics

In a rectangle ABCD, prove that ∆ACB ≅ ∆CAD.

The sides of a rectangle are in the ratio 2 : 3, and its perimeter is 20 cm. Draw the rectangle.

The sides of a rectangle are in the ratio 4 : 5. Find its sides if the perimeter is 90 cm.

Find the length of the diagonal of a rectangle whose sides are 12 cm and 5 cm.

Draw a rectangle whose one side measures 8 cm and the length of each of whose diagonals is 10 cm.

Draw a square whose each side measures 4.8 cm.

A mason has made a concrete slab. He needs it to be rectangular. In what different ways can he make sure that it is rectangular?

For which of the following figures, all angles are equal?

For which of the following figures, diagonals are equal?

A quadrilateral whose opposite sides and all the angles are equal is a ______.

If the diagonals of a quadrilateral are equal and bisect each other, then the quadrilateral is a ______.

If the adjacent angles of a parallelogram are equal, then the parallelogram is a ______.

A parallelogram PQRS is constructed with sides QR = 6 cm, PQ = 4 cm and ∠PQR = 90°. Then PQRS is a ______.

All squares are rectangles.

Rectangle is a regular quadrilateral.

If diagonals of a quadrilateral are equal, it must be a rectangle.

Every parallelogram is a rectangle.

Every trapezium is a rectangle.

Every rectangle is a trapezium.

In a rectangle ABCD, AB = 25 cm and BC = 15. In what ratio does the bisector of ∠C divide AB?