what's the area and perimeter of a square that has (x+c5) on one side

Question

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Answer 1

A = (x + c5)(x + c5)

P = 4(x + c5)

Answer 2

A=lw so A=(x+c5)(x+c5) now use FOIL method which means multiply First, Outter, Inner, Last.

ANSWER: x2 + 10xc +25c2

Perimeter- add all 4 sides up x+c5

x+c5

x+c5

x+c5

ANSWER: 4x + c20

Perimeter could also be found by 4(x+c5) distribute to get 4x+c20

I hope that helps let me know if you have questions.