Which of the following is the perimeter of a square with a side of 9 cm?

1 answer:

5 0

The answer to this question is 36cm.

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lina2011 [118]

$100-99+98-97+96-95+...+8-7+6-5+4-3+2-1\\\\=(100-99)+(98-97)+(96-95)+...+(4-3)+(2-1)\\\\=\underbrace{1+1+1+...+1}_{50}=\fbox{50}$

8 0

3 years ago

telo118 [61]

Multiply by 1/3 to reduce.
228*1/3=76m^2
216*1/3=72m^3

Multiply by 4 to increase.
228*4=912m^2
216*4=864m^3

I can explain more if you need.

4 0

4 years ago

Grace [21]

It’s negative 16 so i guess it’s a negative integer

4 0

3 years ago

Drupady [299]

I'm not sure but I think if so

1 SAS

2 SSS

3 SAS

7 SAS

8 SSS

9 SAS

10 AAS

11 SSS

8 0

3 years ago

Gala2k [10]

Answer:

Step-by-step explanation:

6 0

4 years ago