Advertisements
Advertisements
प्रश्न
Write true (T) or false (F) for the following statement.
The sum of two square numbers is a square number.
Advertisements
उत्तर
False
1 is the square of a number (1 = 12). But 1 + 1 = 2, which is not the square of any number.
संबंधित प्रश्न
For the following number, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of the square number so obtained.
1458
For the following number, find the smallest whole number by which it should be multiplied so as to get a perfect square number. Also find the square root of the square number so obtained.
768
By just examining the unit digit, can you tell which of the following cannot be whole square?
1022
By just examining the unit digit, can you tell which of the following cannot be whole square?
1023
Write true (T) or false (F) for the following statement.
There are fourteen square number upto 200.
The area of a square field is 5184 cm2. A rectangular field, whose length is twice its breadth has its perimeter equal to the perimeter of the square field. Find the area of the rectangular field.
Find the least square number, exactly divisible by each one of the numbers:
(i) 6, 9, 15 and 20
Find the square root by prime factorisation method
144
A square board has an area of 144 square units. How long is each side of the board?
Using prime factorisation, find which of the following are perfect squares.
729
