Question

which of the following simplifications was done correctly?
a ( 8sqrt{36} = 144 )
b ( 8sqrt{36} = 96 )
c ( 8sqrt{36} = 72 )
d ( 8sqrt{36} = 48 )

Explanation:

Step1: Calculate square root of 36

$\sqrt{36} = 6$

Step2: Multiply by 8

$8 \times 6 = 48$

Answer:

D. $8\sqrt{36} = 48$