Homework Statement
Cross sections are perpendicular to the x-axis and rectangle has the h=1/2b. The region is bounded by the area y=x^2, x-axis and the line x=3
Homework Equations
The Attempt at a Solution
A=BH
A=B(1/2B)
A=3/2B
V=3/2(x^2-3)
just wondering if this is correct...