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

Find the area of a square field if its perimeter is 96 m.

Rahul walks 12 m north from his house and turns west to walk 35 m to reach his friend’s house. While returning, he walks diagonally from his friend’s house to reach back to his house. What distance did he walk while returning?

A 5.5 m long ladder is leaned against a wall. The ladder reaches the wall to a height of 4.4 m. Find the distance between the wall and the foot of the ladder.

Put three different numbers in the circles so that when you add the numbers at the end of each line you always get a perfect square.

What is the sum of all angles of a hexagon?

How many diagonals does a hexagon have?

Which of the following is an equiangular and equilateral polygon?

In a parallelogram PQRS, if ∠P = 60°, then other three angles are ______.

The sum of angles of a concave quadrilateral is ______.

Which of the following can never be the measure of exterior angle of a regular polygon?

The number of sides of a regular polygon whose each interior angle is of 135° is ______.

To construct a unique parallelogram, the minimum number of measurements required is ______.

The measure of each exterior angle of a regular pentagon is ______.

The measure of each angle of a regular pentagon is ______.

The name of three-sided regular polygon is ______.

The number of diagonals in a hexagon is ______.

A regular polygon is a polygon whose all sides are equal and all ______ are equal.

______ measurements can determine a quadrilateral uniquely.

The measure of ______ angle of concave quadrilateral is more than 180°.

A nonagon has ______ sides.