MEDIUM
8th CBSE
IMPORTANT
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Find the smallest number by which 180 must be multiplied so that it becomes a perfect square. Also, find the square root of the perfect square so obtained.

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Important Questions on Squares and Square Roots

MEDIUM
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 3 - Squares and Square Roots>EXERCISE>Q 4
Find the smallest number by which 147 must be multiplied so that it becomes a perfect square. Also, find the square root of the number so obtained.
MEDIUM
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 3 - Squares and Square Roots>EXERCISE>Q 5
Find the smallest number by which 3645 must be divided so that it becomes a square. Also, find the square root of the number so obtained.
MEDIUM
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 3 - Squares and Square Roots>EXERCISE>Q 6
Find the smallest number by which 1152 must be divided so that it becomes a square. Also, find the square root of the number so obtained.
MEDIUM
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 3 - Squares and Square Roots>EXERCISE>Q 7
The product of two numbers is 1296 . If one number is 16 times the other, find the numbers.
MEDIUM
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 3 - Squares and Square Roots>EXERCISE>Q 8
A welfare association collected₹202500 as donations from the residents. If each paid as many rupees as there were residents, find the number of residents.
MEDIUM
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 3 - Squares and Square Roots>EXERCISE>Q 9
 A society collected ₹92.16 . Each member collected as many paise as there were members. How many members were there and how much did each contribute?
MEDIUM
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 3 - Squares and Square Roots>EXERCISE>Q 10
A school collected ₹2304 as fees from its students, If each student paid as many paise as there were students in the school, how many students were there in the school?
MEDIUM
8th CBSE
IMPORTANT
Mathematics for Class 8>Chapter 3 - Squares and Square Roots>EXERCISE>Q 11
The area of a square field is 5184 m2, A rectangular field, whose length is twice its breadth has its perimeter equal to the perimeter of the square field. Find the area of the rectangular field.