Question

3. In each of the following questions, find the smallest number by which it should be multiplied to get
a perfect square. Find the square root of the perfect squares so obtained. 392​

Answer 1

Answer:

We should multiply 392 with 2 to get 784. This number will be a perfect square.

Step by step explanation:

392 x 2 = 784

$\sqrt{784}$

= 28

Hope it helps

Answer 2

Refer to this image

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