Question

How much will be deducted from 16800 so that it will be perfect square

Answer 1

Answer:

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159

Step-by-step explanation:

find under root of 16800, which is

= 129.61

The closest perfect square would be 129 then,

Square of 129 will be =16641

Let the no. be deducted from 16800 be x

16641 + x= 16800

x = 16800-16641

x = 159