Question

I NEED HELP!!!!

What is the volume of the trapezoidal right prism?


51 m3

B.
624 m3

C.
960 m3

D.
1248 m3

Answer 1

Do you know how to find the area of trapezoid?

Answer 2

No :(

Answer 3

Ok, this is formula for area of trapezoid:\[A = \dfrac{a+b}2 ~h\]
a is the length of the top side
b is the length of the bottom side

Answer 4

What's the a and b?

Answer 5

I'm so confused.

Answer 6

just a minute

Answer 7

B. is the answer, I believe.

Answer 8

Hi there @emmamink! Did you know that giving direct answers is against the CoC? Please read it here:
http://openstudy.com/code-of-conduct
Thank you for your consideration.