Question

What is the smallest number that should multiply 4200 to make it a perfect square?
Select one:
a. 42
b.21
c. 14
d. 24​

Answer 1

Answer:

Okay!

Step-by-step explanation:

I think that ur answer is option a. 42

Is my answer is right...

I hope it may helps u..

Have a fabulous day....

Answer 2

Answer:

A) 42

Step-by-step explanation:

4200 x 42 = 176,400

4200 x 21 =  88,200

4200 x 14 = 58,800

4200 x 24 = 100,800

  $\sqrt{176,400} = 420$        

420 is perfect square value.

Others like 88200 , 58800, 100800 are not perfect square value.  

So answer is , 42