Question

Pleeeaase can u helppp meee thanks will mark brainliest!!

Answer 1

Answer:

140 cubic cm

Step-by-step explanation:

v=1/3 bh

b=1/2(3) (5) (4)=60

b=1/2(60)=30

v=1/3(60)7=420

420/3=140

hope this helps