8/15 x 5/6
•multiply across the numerator and denominator.
= 40/90
• then find a common factor that will go into both the numerator and denominator equally.
Common factor: 5
= 8/18
•there is another common factor, which is 2
Simplified:
=4/9
I believe the answer is A because its the only one that makes the most sense.
The sum of n terms of a geometric series is given by

Substituting the given numbers, you have

There are 6 terms in the series.
Volume = Length x Width x Height
Volume = 12 x 12 x 6 = 864 m³
Answer: 864 m³