Answer:
x=13, A=169
P=4s, so you substitute P with 52 and you're left with 52=4a. You divide 4 to both sides of the equation and a(or x) equals 13.
A=s^2, so since your side(x) equals 13 you calculate 13^2 or 13×13, and A=169.
13 = x
169 in^2 = A
Explanation:
Since perimeter is given as 52 in we can find x by dividing 52 by 4 because the area is calculated by adding all side lengths together
52 ÷ 4 = x
The area is calculated by multiplying height to the base , the height given here is 13 and since this is a cube it has all side lengths in equal measure therefore the area for thid shape is
13 × 13 = 169 in^2
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