Answer:
846 m³
Step-by-step explanation:
The solid consists of a rectangular prism and a rectangular pyramid.
V = LWH + (1/3)LWh
V = 9 m * 6 m * 12 m + 1/3 * 9 m * 6 m * 11 m
V = 648 m³ + 198 m³
V = 846 m³
The rule of a geometric sequence:
We have:
Find
substitute:
1/x^3
foil method
a=25 b=68 c= 12.75 d=100
i hope this helped you have a great day luv