A square has a perimeter of 36 millimeters. What is the area of the square?
square millimeters

The area is 81 mm^ 2 or 81 mm squared

REMEMBER TO PUT THE UNIT

Step-by-step explanation:

Area of a sqaure is s^2 or s x s

First you need to know the perimeter, 36 mm

Each side is 9 mm because 36/4 is 9.

Then Substitute and calculate:

s^2

9^2

81 mm squared

OR

s x s

9 x 9

81 mm squared

i don't even know man. edge inuity be messing with us. i had to ask a question too.