Question

NO
We see that prime factors
Suare
10
32
make pairs of 2 and 5. Therefore, 90 should be multiplied by 2 * 5,1.o., 10
Hence, the required square number is 90 * 10 000
EXERCISE 6.3
1.
Can you
(iii) 998001
numbers?
(0) 9801
(i) 99856
square is a 3 d
3-digitor a 4-d
perfect square
The smalle
(iv) 441
(i) 153
(1) 257
(iii) 408
3. Find the square roots of 100 and 169 by the method of repeated subtraction
( 729
(ü) 400
(iii) 1764
(V) 7744
(vi) 9604
(vii) 5929
(ix) 529
(x) 8100
(iv) 4096
(vii) 9216
reatest 3-digi
digit square
5801 which is
Can
digits if
(iv) 2028
(1) 1008
square number so obtained.
(1) 252
(i) 180
(v) 1458
(vi) 768
The use o
Consi
Can
6.
so .
ep 1
In order to get a perlec square, each factor of 90 must be paired. So we need
So, what can
What could be the possible 'one's' digits of the square root of each of the following
(iv) 65766605
5. For each of the following numbers, 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
For each of the following numbers, find the smallest whole number by which it should
as to get a perfect square. Also find the square root of the square
2. Without doing any calculation, find the numbers which are surely not perfect square
4. Find the square roots of the following numbers by the Prime Factorisation Method​

Answer 1

Answer:

too long to type will attach the solution soon

Answer 2

Answer:

It's Tooo........Long.......☹️☹️☹️☹️☹️