The answer is the first one. I am pretty sure.
Answer:
I believe it would be 90
Step-by-step explanation:
Answer:
2916 cm
Step-by-step explanation:
In area you have to multiply
So all I did was
18x18x9
which equals 2916
Y 1/2 sorry if this is wrong.
Answer:
X is 6.
Step-by-step explanation:
What we know:
There's a ratio between 8 and 12, which simplifies to 2/3.
So, to find what x is, just multiply 2/3 times 9, to get 6 as x.