Answer:
lateral area: 240
surfaca area: 304
volume: 320
Step-by-step explanation:
lateral area is the area of the vertical sides (ie excluding top and bottom)
so 10*8 + 10*4 + 10*8 + 10*4 = 240
surface area includes all surfaces, so it is 240 + 4*8 + 4*8 = 304
volume: 4*8*10 = 320
