Answer:
P = 48 in. A = 144 in.^2
Step-by-step explanation:
All 4 of a squares sides are equal length.
To find the perimeter, you add up all the sides.
Because you know one side is 12 in, just add 12 three more times.
P = Perimeter
P = 12 + 12 + 12 + 12 = 48 in.
To find the area, you need to multiply base and the height.
You already know the base and the height are the same, 12.
A = bh
A = 12 × 12 = 144 in.^2
(Keep in mind that when doing area, the unit is squared. Perimeter is not.)
