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Home > CCG > Chapter 11 > Lesson 11.2.2 > Problem 11-102


This problem is a checkpoint for computing volumes and surface areas of prisms and cylinders. It will be referred to as Checkpoint 11.

Compute the volume and surface area of each solid.  

  1. Prism, with top base, a 4 sided polygon, sides labeled as follows: left, 12, bottom, 15, right, 8, with left, and right, base angles, marked as 90 degrees. Front, rectangular side, has left edge labeled, 14.

  1. Cylinder, with wedge removed, labeled: radius, 10 cm, height, 12 cm, and central angle, on the top circle, labeled, 300 degrees.

  1. Prism, top, left, and right sides visible, labeled as follows: left side, bottom edge, 4 inches, right side, bottom edge, 4 inches, right side, back edge, 5 inches. Interior prism, with vertical edges, and bottom side, outlined with dashed segments, and top side, with solid segments, labeled, 2 inches.

Check your answers by referring to the Checkpoint 11 materials located at the back of your book.

Ideally, at this point you are comfortable working with these types of problems and can solve them correctly. If you feel that you need more confidence when solving these types of problems, then review the Checkpoint 11 materials and try the practice problems provided. From this point on, you will be expected to do problems like these correctly and with confidence.

Answers and extra practice are located in the back of your printed textbook or in the Reference Tab of your eBook.
If you have an eBook for CCG, login and then click the following link: Checkpoint 11: Volumes and Surface Areas of Prisms and Cylinders