Problem: The figure shows a frustrum of a cone. Match each of the expressions (a) π(r1 + r2)[h2 + (r2 − r1)2]1/2 (b) 2π(r1 + r2) and (c) πh(r12 + r1r2 + r22)/3 with the quantity it describes: (1) the total circumference of the flat circular faces (2) the volume or (3) the area of the curved surface

FREE Expert Solution

In this problem, we'll verify the correct expression against the proper dimension of the quantity described.

We'll assume the lengths are in meters.

Circumference dimension: L (m)

91% (471 ratings)
View Complete Written Solution
Problem Details

The figure shows a frustrum of a cone. Match each of the expressions (a) π(r1 + r2)[h2 + (r2 − r1)2]1/2 (b) 2π(r1 + r2) and (c) πh(r12 + r1r2 + r22)/3 with the quantity it describes: (1) the total circumference of the flat circular faces (2) the volume or (3) the area of the curved surface

Frequently Asked Questions

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Geometry & Trigonometry concept. If you need more Geometry & Trigonometry practice, you can also practice Geometry & Trigonometry practice problems.

What professor is this problem relevant for?

Based on our data, we think this problem is relevant for Professor Zhu's class at PSU.