Question

I will mark brainliest if correct please answer fast I will give 10 points to the first person who answers

Answer 1

.answer:

120

step-by-step explanation:

10+10+10+10=40

8+8+8+8.     =32

12+12+12+12=48

add everything up (the numbers that we got) and you would get 120cm

Answer 2

Answer:

960

Step-by-step explanation:

You multiply the base x height x width. So you do 10 x 8 x 12 = 960 cm.