Telangana SCERT Solution Class VIII (8) Math Chapter 6 Square Roots and Cube Roots Exercise 6.2
(1) Find the square root of the following numbers by Prime factorization method.
(i) 441
(ii) 784
(iii) 4096
(iv) 7056
(2) Find the smallest number by which 3645 must be multiplied to get a perfect square.
(3) Find the smallest number by which 2400 is to be multiplied to get a perfect square and also find the square root of the resulting number.
(4) Find the smallest number by which 7776 is to be divided to get a perfect square
(5) 1521 trees are planted in a garden in such a way that there are as many trees in each row as there are rows in the garden. Find the number of rows and number of trees in each row
(6) A school collected ₹2601 as fees from its students. If fee paid by each student and number students in the school were equal, how many students were there in the school?
(7) The product of two numbers is 1296. If one number is 16 times the other, find the two numbers?
(8) 7921 soldiers sat in an auditorium in such a way that there are as many soldiers in a row as there are rows in the auditorium. How many rows are there in the auditorium?
(9) The area of a square field is 5184 m2. Find the area of a rectangular field, whose perimeter is equal to the perimeter of the square field and whose length is twice of its breadth.
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