#how to find square in trick way #pratice questions of square

A square is drawn by joining the mid-points of the sides of a square. A third square is drawn inside the second square in the same way and the processes continued indefinitely. If the side of the square is 10 c m , find the sum of the areas of all the squares so formed.

A square is drawn by joining mid pint of the sides of a square. Another square is drawn inside the second square in the same way and the process is continued in definitely. If the side of the first square is 16 cm, then what is the sum of the areas of all the squares ?

Find the number of ways in which we can choose 3 squares on a chess board such that one of the squares has its two sides common to other two squares.

The side of a square exceeds the side of the another square by 4 cm and the sum of the areas of the two squares is 400 sq. cm. Find the dimensions of the squares.

Find the square of: 3a + 7b

How many squares of side I mm are required to form a square of side 1 cm?

If x and y are the sides of two squares such that y=x-x^2 . Find the change of the area of second square with respect to the area of the first square.

If a straight conductor of length 40cm bent in the form of a square and the current 2A is allowed to pass through square, then find the magnetic induction at the centre of the square loop

The perimeter of a square is 60x m. Find the side of the square.

The area of a square and a rectangle are equal. If the length and breadth of the rectangle is 40 cm and 10 cm, respectively, find the side of the square. Also find the perimeter of the square.