531,513 views
12 votes
12 votes
Help me please, the question is in the picture! :))

Help me please, the question is in the picture! :))-example-1
User Joedotnot
by
3.1k points

2 Answers

30 votes
30 votes

Answer: An equation that you can use is 4(7.5)

Explanation:

Formula for perimeter is P=4a, so it would be P=4(7.5) which equals 30

I really hope this helps!

User A Salcedo
by
2.8k points
16 votes
16 votes
You could use 30mm divided by 4
User Ruudt
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2.7k points