-
by TEACHERS, TEACI{HR
SQUARE ROOT
FIND THE SQUARE ROOT OF THE FOLLOWilVG By
PRIME FACTORISATION OR LONG DIVISION METHOD :
1.
47089
18.
)
7056
3.
GANIT MATH
.
35. 1658944
52.
19. B2Bl
36. 1102s00
s3.
iB I 4209
11664
20.
11s6
37. 1411344
54.
49s616
4.
4096
21.
196
38. 2005056
ss.
1147041
5
I 90969
22.
27225
39.
3013696 ''56.
6.
2025
23.
1444
40.
2822,4
24336
1249924
82944
226576
,li
,7
I 225
24.
2209
41.
480249
58.
186624
8.
t
369
25.
1521
42.',.' 298116
59.
2540 I 6
9.
168I
26.
2401
4i3,
"'1,489936 60.
10.
19
36
27'
260-I
44.
107
389376
I
28.
, ,...
330625""
45. 1476225
62.
I 382976
3424
29.
352836
46.
121104
63.
21622s
1327104
47.
589824
64.
236196
11.
37088
12.
7
5
,,
122s 61.
I 334025
t'
',,
13.
B
I 5449
30.
,.,
t4.
2187441
31.
2402500
48.
311364
65.
II
1,5.
937024
32.
1430416
49.
219024
66.
142884
t6.
t 690000
33.
2985984
s0. 190440 67.
302760
77.
1
32096
34.
2452356
51. 973440
262440
'',
St.
I
Xavier's Sr. Sec. School
4, Raj Niwas Marg Delhi-110054
68.
2896
011-6543 6s43
088263373t2
- EyTEACH
,TEACi{ER
REG N*.
:
FJJ$J.....
SQUARE ROOT
Find the least nwmber which must
be subtracted from 18265 to
make it aperfect square. Also,find
the square root of the resulting 10.
1.
number.
",
Find the greatest number of 5
digits which is a perfect square.
3.
lrind the least number which
must be added to 306452 to make
it perfect square.
GANIT MATH
is Rs 13322.50. Find the cost
.fencing it Rs 5 per metre.
of
A General arranges his soliliers
in rows to form a perfect square.
He finds that in doihgso, 60 sol.-
diers are left ou'L If the.total number of soldiers b,e.,,8160,, find the
number .qf,soldiers in eqch row.
11.
Find the greatest number of
three digits which is a perfect
sqLLare,,.'.
the least number of 4
digits which is a perfect square.
l'ind
4.
12.
The area of a square.field is
I0l41
5.
6.
It'ind the greatest ru,Lmber of six
digits which is a perferr.t.Q.ror"
F'ind the least numbef, six
digits which is a perfect square.
length of one side of the field.
13.
t;ind the greatesl number of 4
digits which is a perfect square.
Find the smallest number which
must be added to 2300 so that
becomes a perfect square .
:'
7.
sqttare metres . [:ind fhe
14.
it
The area of a squarefield is
-' '
)l/,
tt.
9.
St.
squarefietd is 60025
*t .A man cycles along its boundary at lB lon/hr. In how much
time will"he return at the start'
ing point ?
80
The area of
sauare metres . Find the
129 t
length of each side of the Jield.
15.
Find the length of a side of a
square playground whose area
The cost of levelling and turfing
is equal to the area of a reclangularfield of dimensions 72 m
a square lawn at Rs 2.50 Per m'
and 338
Xavier's Sr. Sec. School
4, Rai Niwas
Marg Delhi-110054
m.
011-6s43 6s43
08826337312