Area of the triangle = (1/2)*base*height
base = x
height = altitude = x+6
Area of the triangle = (1/2)*x*(x+6) = 108
(1/2)*x*(x+6) = 108
x²+6x-216 =0
(x+18)(x-12)=0
x=-18, or x=12
We can use only positive value, so x=12.
Base =12 cm.
Answer:
does anybody?
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attach work
Answer:
B
Step-by-step explanation:
The answer is x=0 I believe because it is the only logical area
Answer:
I think its C 2 billion dollars
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