The little lines through the 4 sides mean all the sides are the same length.
The area is side x side = 8 x 8 = 64 square cm.
Perimeter is the sum of the 4 sides = 8 + 8 + 8 +8 = 32 cm.
Answer:
Perimeter
P =a+a+a+a =4a
P = 4*8
P=32cm
Area
A = a*a = [tex]a^{2}[/tex]
A = [tex]8^{2}[/tex]
A = 64[tex]cm^{2}[/tex]
