Question

10.03] Which number equals the square root of 162.?
Choose one answer.
a. 3 the square root of 9.
b. 9 the square root of 2.
c. 9 the square root of 3.
d. 3 the square root of 2.

Answer 1

so, can you do the prime decomposition of 162?

Answer 2

if that doesn't make sense just tell me

Answer 3

the answer is b all i did was found the square root of 2 then multiplied by 9 and got 12.72792206 witch is the sqr. of 162 you can put all of the choices in a calculator if you have one