The perimeter of a square can be found by adding all the sides.
All of the 4 sides are equal, so 4*s = p
s = ?
The area can be found by s^2. a = ?
WHAT'S THE AREA OF A SQUARE WITH A PERIMETER OF 76 MILLIMETERS?
2 answers
P = 4*a = 76 mm
A = a*a = ??
as 76/4 = 19, a = 19
as a = 19, A = 361
-> A = 361 mm²
A = a*a = ??
as 76/4 = 19, a = 19
as a = 19, A = 361
-> A = 361 mm²