What are the square roots of 144 over 256?

A.

minus 12 over 16 and 12 over 16

B.

minus 12 over 18 and 12 over 18

C.

minus 9 over 16 and 9 over 16

D.

minus 72 over 128 and 72 over 128

Question

1 August, 07:47

+2

Answers (1)

Know the Answer?

Andrew · Answer 1

You can get the solution by just testing.

Let's start with A:

12*12=144

16*16=256

Now you know that A is the correct answer.

What are the square roots of 144 over 256?A.minus 12 over 16 and 12 over 16B.minus 12 over 18 and 12 over 18C.minus 9 over 16 and 9 over 16D.minus 72 over 128 and 72 over 128