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30 POINTS FOR THIS QUESTION

30 POINTS FOR THIS QUESTION-example-1

1 Answer

5 votes

Answer:

Perimeter is 4a - 10

Area is a^2 - 5a

Explanation:

Two sides of the rectangle are "a" and two sides of the rectangle are "a-5" add all four sides and you get a+a+a-5+a-5 Combine the like terms and you get 4a - 10.

The area is when you multiple the two sides together

A = lw

A - a(a-5) = a^2 - 5a

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