Get a free home demo of LearnNext
Available for CBSE, ICSE and State Board syllabus.
Call our LearnNext Expert on 1800 419 1234 (tollfree)
OR submit details below for a call back
Harshaditya Kaushal
Apr 14, 2013
Q1 find the least number which must be added to 7900 to obtain a perfect square?Q2 find the least number which must be subtracted from 2509 to make it a perfect square?
first find the square root of 7900.
by prime factorisation method
quotient+i 2=88+1=89...
Sameer
May 17, 2014
HOW DO WE FIND SQUARE ROOT OF 729BY DIVISION METHOD?
Soumik paul
Sep 15, 2014
Find the least number that must be added to 1300 so as to get a perfect square. Also find the square root of the perfect square.
Charles Baidya
Aug 11, 2014
Express the following number in usual form.
1) 3.02 x 10-6
2) 4.5 x 104
3) 3.61492 x 106
4) 1.0001 x 109
1) 3.02 x 10-6
2) 4.5 x 104
3) 3.61492 x 106
4) 1.0001 x 109
2. 4.5 x 104 = 4.5 × 10000 = 45000
3. 3.61492 x 10
Sheetal Negi
Sep 19, 2013
the length and breadth of the rectangle are in the ratios 4:3. if the diagonal measures 25 cm, find the perimeter of rectangle
Let the length of rectangle = 4x and its breadth = 3x
Diagonal of the rectangle = 25 cm
In a rectangle,
Diagonal2 = Length2
Anuj A
Nov 3, 2014
the smallest no divisible by 12, 15, 20 and is a perfect square
15 = 3 x 5
20 = 2 x 2 x 5
So, LCM = 2 x 2 x 3 x 5 = 60
As 3 and 5 are not in pair in LCM’s factor so we need to multiply 60 by 5 ...
Shivam
Jun 24, 2014
By which smallest number should we multiply 3388 to make it a perfect square? Find the square root of the perfect square?
Square root of 23,716 is 154
Harshaditya Kaushal
Jul 30, 2013
Q1 find the least number which must be added to 7900 to obtain a perfect square
Q2 Find the least square number which is exactly divisible by each one of the numbers 9,8 and 10
Q2 Find the least square number which is exactly divisible by each one of the numbers 9,8 and 10
Sahil
Oct 18, 2014
find the squareroot 1089
Sanskritisuri
Apr 6, 2014
How to find the value of root 2 ?
Long division method:
Steps:
1) Draw the lines over pairs of digits from right to le...
Harshaditya Kaushal
Apr 14, 2013
Q1 find the least number which must be added to 7900 to obtain a perfect square?Q2 find the least number which must be subtracted from 2509 to make it a perfect square?
first find the square root of 7900.
by prime factorisation method
quotient+i 2=88+1=89...
Sameer
May 17, 2014
HOW DO WE FIND SQUARE ROOT OF 729BY DIVISION METHOD?
Soumik paul
Sep 15, 2014
Find the least number that must be added to 1300 so as to get a perfect square. Also find the square root of the perfect square.
Charles Baidya
Aug 11, 2014
Express the following number in usual form.
1) 3.02 x 10-6
2) 4.5 x 104
3) 3.61492 x 106
4) 1.0001 x 109
1) 3.02 x 10-6
2) 4.5 x 104
3) 3.61492 x 106
4) 1.0001 x 109
2. 4.5 x 104 = 4.5 × 10000 = 45000
3. 3.61492 x 10
Sheetal Negi
Sep 19, 2013
the length and breadth of the rectangle are in the ratios 4:3. if the diagonal measures 25 cm, find the perimeter of rectangle
Let the length of rectangle = 4x and its breadth = 3x
Diagonal of the rectangle = 25 cm
In a rectangle,
Diagonal2 = Length2
Anuj A
Nov 3, 2014
the smallest no divisible by 12, 15, 20 and is a perfect square
15 = 3 x 5
20 = 2 x 2 x 5
So, LCM = 2 x 2 x 3 x 5 = 60
As 3 and 5 are not in pair in LCM’s factor so we need to multiply 60 by 5 ...
Shivam
Jun 24, 2014
By which smallest number should we multiply 3388 to make it a perfect square? Find the square root of the perfect square?
Square root of 23,716 is 154
Harshaditya Kaushal
Jul 30, 2013
Q1 find the least number which must be added to 7900 to obtain a perfect square
Q2 Find the least square number which is exactly divisible by each one of the numbers 9,8 and 10
Q2 Find the least square number which is exactly divisible by each one of the numbers 9,8 and 10
Sahil
Oct 18, 2014
find the squareroot 1089
Sanskritisuri
Apr 6, 2014
How to find the value of root 2 ?
Long division method:
Steps:
1) Draw the lines over pairs of digits from right to le...