S.K.NEET
The Chart of
Square and Square Roots
TYPE - 2
Question 1 :
Find the smallest number by which 252 must be multiplied to get a perfect square. Also, find the square root of the perfect square so obtained.
(i) 225
(ii) 441
Formulae used :
Distance Formula to find distance between two points (x1,y1) and (x2,y2) is : D = √[(x2 – x1)2 + (y2 – y1)2 ].
Solution :
Sol. (i) Here x1 = 2, y1 = 3, x2 = 4 and y2 = 1
∴ The required distance
Classwork Questions
( R S Agarwal )
Q.1. Find the smallest number by which 252 must be multiplied to get a perfect square. Also, find the square root of the perfect square so obtained.
(i) 225
(ii) 441
Answer
(i) 225
(ii) 441
Homework Questions
( R S Agarwal )
Q.1. Find the smallest number by which 252 must be multiplied to get a perfect square. Also, find the square root of the perfect square so obtained.
(i) 225
(ii) 441
Answer
(i) 225
(ii) 441
CBSE Questions
Q.1. Find the smallest number by which 252 must be multiplied to get a perfect square. Also, find the square root of the perfect square so obtained.
(i) 225
(ii) 441
Answer
(i) 225
(ii) 441
NCERT Questions
Q.1. Find the smallest number by which 252 must be multiplied to get a perfect square. Also, find the square root of the perfect square so obtained.
(i) 225
(ii) 441
Answer
(i) 225
(ii) 441
Olympiad Questions
Q.1. Find the smallest number by which 252 must be multiplied to get a perfect square. Also, find the square root of the perfect square so obtained.
(i) 225
(ii) 441
Answer
(i) 225
(ii) 441
MCQ Questions
Q.1. Find the smallest number by which 252 must be multiplied to get a perfect square. Also, find the square root of the perfect square so obtained.
(i) 225
(ii) 441
Answer
(i) 225
(ii) 441
Fill in the blanks
Q.1. Find the smallest number by which 252 must be multiplied to get a perfect square. Also, find the square root of the perfect square so obtained.
(i) 225
(ii) 441
Answer
(i) 225
(ii) 441