Question

what’s the answer? i really need help ???

Answer 1

Answer:

C, 288 square yards

Step-by-step explanation:

The first step is to find the area of the triangular base. $\frac{6\cdot 8}{2}=24$. Now you can multiply by the length of the prism, 12, to find the volume. 12*24=288, or option C. Hope this helps!

Answer 2

the answer is D....
starting the on back rectangle the area is 72 (6 x 12)
next the area of the 2 triangles sides totals to 48 (or 24 on each side) as base x height (6x8) is 48, divided by 2 is 24
then the base rectangle is 8x12= 96
then the top rectangle is 10x12=120
72+48+96+120=336