Question

root 12 x root 15 is equal to

Answer 1

Answer:

root 180

Step-by-step explanation:

root 12 × root 15

is equal to root over 12×15 which is equal to root 180

Answer 2

√12 × √15 = 6√5

Given : √12 × √15

To find : The value

Solution :

Step 1 of 2 :

Write down the given expression

The given expression is √12 × √15

Step 2 of 2 :

Find the value

We find the value as below

$\sf \sqrt{12} \times \sqrt{15}$

$\sf = \sqrt{12 \times 15}$

$\sf = \sqrt{2 \times 2 \times 3 \times 3 \times 5}$

$\sf = \sqrt{ {2}^{2} \times {3}^{2} \times 5}$

$\sf =(3 \times 2) \sqrt{5}$

$\sf = 6 \sqrt{5}$

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