Question

√21×√28 is equal to
1. 14√3
2.2√21
3.7√7
4.28

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Answer 1

Answer:

24.24

Step-by-step explanation:

root(21×28)

24.24

Answer 2

Answer:

answer is

$14 \sqrt{3}$

$method$

$\sqrt{21 \times \sqrt{28} }$

$= \sqrt{588}$

$= 14 \sqrt{3}$

Here is your verification of the answer.