Lateral Surface Area practice

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Lateral area – area around a three dimensional figure excluding the bases Vocabulary.

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Presentation transcript:

Lateral Surface Area practice 8.7B- I can find the lateral surface area of prisms and cylinders. February 13, 2017

Directions Choose a recorder, a calculator, a computer person, and task manager (keeps everyone on task). The recorder will need to write down the formula needed, substitute in the values, and write the answer for each problem. These questions must be completed by the end of class, so use your time wisely.

1. A rectangular prism and its dimensions are shown in the diagram 1. A rectangular prism and its dimensions are shown in the diagram. What is the lateral surface area of this rectangular prism in square inches?

2. Find the lateral surface area of the triangular prism shown.

3. Find the amount of cardboard needed to cover the lateral faces of the Toblerone bar shown.

4. How much paper is needed to make the label for this soup can?

5. Brittany is going to cover the label on a Pringles can and decorate it for a school project. The can has a diameter of 4.5 inches and a height of 14 inches. She only needs to cover the label, not the top or bottom of the can. What is the minimum amount of paper needed?

6. You are painting a room that is 18 feet long, 14 feet wide and 8 feet high. Find the area of the four walls that you are going to paint.

7. A painter uses a roller to paint a wall 7. A painter uses a roller to paint a wall. The roller has a radius of 5 inches and a height of 13 inches. In one roll, what is the area of the wall that he will paint?

8. Nam and Brandon each have a cylindrical canister of Pringles 8. Nam and Brandon each have a cylindrical canister of Pringles. Nam’s cylinder has a diameter of 7 inches and a height of 13 inches. Brandon’s cylinder has a diameter of 5 inches and a height of 20 inches. Whose cylinder has a larger lateral surface area?

Early finishers Find the lateral surface area of the real world objects you have not completed yet.