Let be the region bounded by the graphs of and for

MATHEMATICS · Multi-part · AP · Calculus AB · Applications of Integration · Applications of Integration

Problem

Let

R

be the region bounded by the graphs of

y=x

and

y=\sqrt{x}

for

0\le x\le 1

. A solid has base

R

. For every real number

x

[0,1]

, the cross section of the solid taken perpendicular to the

x

-axis is an equilateral triangle whose side lies in the base region. Respond to the prompts below. (a) Determine the exact volume of the solid. Show all steps leading to your result. (b) State the units associated with your answer in part (a) and interpret their meaning in the context of the problem.

Related theory

Volume Applications
Applications of Integration

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