Lucy will fill the triangular prism with sand. The base length of the prism is 8 inches and the height of the triangle is 11 inches. The height of the prism is 16 inches. Determine the amount of sand Lucy will need to fill the prism, to the nearest cubic inch.

d. bc = 12 and ef = 16

step-by-step explanation:

we are given that δabc : δdef such that .

also, it is given that

so, from the options, we need that .

a.

b.

c.  

d.

as, we can see that only option d gives the same ratio as i.e. .

hence, the possible lengths are bc = 12 and ef = 16.

b.-4 units

all you   do is count how many times you move