Homework Statement
The area is bounded by the equation y=x^2, x axis and the line x=3 and is perpendicular to the x axis
Homework Equations
A=1/2bh
Height=Base
The Attempt at a Solution
A=1/2B^2
V=1/2B^2 from 0 to 3
V=1/2 B^3/3 from 0 to 3
V=B^3/6 from 0 to 3
V=27/6
please...
Homework Statement
The area bounded by y=√x, the x axis and the line x=9 and is perpendicular to the x axis. find the volume of the cross section using rectangle with the h=1/2b
Homework Equations
The Attempt at a Solution
I just want to know if i'm correct or on the right track...
Homework Statement
What is the volume if the area bounded by y=x^2 and y=9 and the cross sections are perpendicular to the y axis
Homework Equations
The Attempt at a Solution
I have no idea