Find the perimeter. Simplify your answer. 4a-10 1 a-3 a-3 4a-10

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asked Apr 15, 2022 144k views

5 votes

Find the perimeter. Simplify your answer.
4a-10
1
a-3
a-3
4a-10

Mathematics
high-school

Mike Belyakov asked

by Mike Belyakov

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2 Answers

5 votes

Answer: I think it is 10a-26

Step-by-step explanation: (4a-10) + (4a-10) + (a-3) + (a-3)

= 10a-26

Alexei Malashkevich answered Apr 18, 2022

by Alexei Malashkevich

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2 votes

2(a - 3) + 2(4a - 10) =

= 2a - 6 + 8a - 20 =

= 2a + 8a - 6 - 20 = 10a - 26 ← the end

Randall answered Apr 22, 2022

by Randall

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