Which statement explains why 49 is a perfect square?

Perfect square--

It is a number which is obtained when we take a square of a integer.

Here we have the number as:

  49

Now this number could be written as:

i.e. 49 is a square of 7 which is an integer.

Also it could be written as follows:

i.e. 49 is a square of -7 which is an integer.

Hence, we get that 49 is a perfect square.

49 is equal to 7 times 7

Step-by-step explanation:

A perfect square: the product of a rational number multiplied by itself.

Since 7 is multiplied by itself to get 49 then 49 is a perfect square.

Hope this Helps

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step-by-step explanation: