How did you solve it??

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asked Sep 21, 2023 30.0k views

1 Answer

Mahamutha M · Answer 1 · 2023-09-27T14:46:59+0000

Answer is B) 20a -2

Step by step

Perimeter is the sum of all sides

Add

4a + 5a -7 + 7a + 2 + 4a + 3

Combine like terms

(4a + 5a + 7a + 4a) + (-7 +2 +3)

B) 20a -2 is your answer

How did you solve it??

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