Question

Find the smallest number by which 1100 must be multiplied so that the product
becomes a perfect square. Also, find the square root of the perfect square
obtained
3. By what smallest number must 180 be multiplied so that it becomes a perfect
square? Also, find the square root of the number so obtained.​

Answer 1

Answer:

11 sqrt = 110

Step-by-step explanation:

first the prime factorisation of 1100 is done

then 11 will be left over which we have to multiply with 1100

then it will be 1100 ×11=12100

now the sqrt of 12100 is 110 (answer)

3.ans = 5 sqrt = 30

again the prime factorisation is done

and 5 will be left over

we have to multiply 180 by 5

180×5=900

the sqrt of 900 is 30(answer)