Answer:
Fourth option: a base area of 16y^2 square units and height of y^2+y+3 units
Step-by-step explanation:
V=16y^4+16y^3+48y^2
V=16y^4+16y^3+16*3y^2
Factoring: Common factor 16y^2:
V=16y^2*(16y^4/16y^2+16y^3/16y^2+16*3y^2/16y^2)
V=16y^2*(y^(4-2)+y^(3-2)+3)
V=16y^2*(y^2+y^1+3)
V=16y^2*(y^2+y+3)
V=B*h
Base area: B=16y^2 square units
Height: h=y^2+y+3 units
