u/rsx4u

Hihi so I’m struggling a lot on the topic of finding the volumes in 3d shapes… (especially trapezium & triangular prism ) I’m mostly confused on how to apply the formula and how to find the stuff to plug into the formula

I was able to do q1 but for q2 I’m a bit confused since it’s 34x15(10+5) and I’m really confused because idk how my teacher got the 10+5 from

hihi does anyone know how to do B? I was thinking if T & F were the same since it’s parallel but I’m not really sure. And I don’t wanna check my answers using AI and since my tutor is offline right now so I’ll need some help! Id greatly appreciate it if anyone could explain it step by step