Question

solve the above question​

Answer 1

Step-by-step explanation:

answer is 84

hopefully this helps

Answer 2

Answer:

Given question is to multiply $3\sqrt{28}$  and $2\sqrt{7}$

$3\sqrt{28} * 2\sqrt{7}= 3*2*(\sqrt{28} *\sqrt{7} )$

                   $= 6\sqrt{28 *7}$

                   $= 6\sqrt{196}$

                   $= 6\sqrt{14*14}$

                   $= 6\sqrt{(14)^2}$

                   $= 6*14$

                   $= 84$

       Hope it helps you^_^