Answer:
A: 117
Step-by-step explanation:
I was doing the test and got this same question. the correct answer is 117.
Ok, 6×25=150, since there are 6 sides, the answer is 150cm.
Step-by-step explanation:

For any quadratic equation
, the quadratic formula is as follows:

From the given quadratic equation, we know that
,
and
. Plugging in these values into the quadratic formula gives us the following:


