Question

= 515
= 5 x 2.23607 = 11.18035 = 11.18
CHALLENGERS
i) 1024
1. Find the square root of the following by prime factorization method.
ii) 9604
In an auditorium, the number of rows is equal to the number of chairs in each row.If the cap
auditorium is 2025, find the number of chairs in each row.
3. The students of a class arranged a picnic. Each student contributed as many rupees as the
students in the class. If the total contribution is Rs. 1156, find the strength of the class.
4 Find the square root of following by using long-division method.
i) 729
ii) 1024
5. Find the square roots of the following fractions.
64
400
i)
ii)
225
169
6. If V2 = 1.414 (approx), find the value of 18 correct to two places of decimals.
CLASS ROOM PACKAGES​

Answer 1

Answer:

Prime factors of 1156 will be 

1156=2×2×17×17

Taking one number out of the pair of prime numbers we get: 

1156=2×17

Square root of 1156=34

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