Solids in Revolution - Page 7
Task 7
a. Click on [math]\beta[/math], and then press play. Which axis is the trapezoid rotating around?
y-axis
x-axis
b. Describe the solid formed by rotating trapezoid ABDC around the axis.
c. What is the volume of the solid formed?
148[math]\pi[/math]
118[math]\pi[/math]
150[math]\pi[/math]
54[math]\pi[/math]
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Information: Solids in Revolution - Page 7