Please help me I will be giving a brainliest to the first person to answer please help me

8 metres

Step-by-step explanation:

Do the square root of 64 for the answer

8m

Step-by-step explanation:

because a square has to ahve the same lenghts and √64 =8

a) 0.25x times 3. (could be wrong on equation.)

b) 2.25 pound of dark chocolate. (can i eat all the chocolate? plz? anyway, again, could be wrong, but i hope im right. all the chocolate together should be 5.25 pounds)

have a good day!

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c