ethanboshears15
03.09.2021 •
Mathematics
What is the perimeter of the rectangle?
Question 4 options:
2a2+8a
2a2+8
6a+8
3a+4
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Ответ:
6a + 8
Step-by-step explanation:
The opposite sides of the rectangle are equal , then
perimeter (P ) is calculated as
P = 2(2a) + 2(a + 4)
= 4a + 2a + 8
= 6a + 8
Ответ:
2.5
Step-by-step explanation:
I was on that one too, I got it wrong, but at least you won’t lol