Answer:
10. Option 1
11. Option 3
Step-by-step explanation:
Given the dimensions of rectangular prism. we have to calculate the volume of prism.
Length, l=12 inches
Width, w=8 inches
Height, h=4 inches
[tex]Volume=lwh=12\times 8\times 4=384\thinspace in^3[/tex]
Option 1 is correct.
Given the dimensions of triangular prism. we have to calculate the volume of prism.
Length, H=18 ft
Base, b=12 ft
Height, h=2 ft
[tex]V=\frac{1}{2}bhH=\frac{1}{2}\times 12\times 2\times 18=216ft^3[/tex]
Option 3 is correct.
