Presentation is loading. Please wait.

Presentation is loading. Please wait.

Find the surface area of each rectangular prism. Round to the nearest tenth if necessary. 1. 2. 3. Find the surface area of a rectangular prism that has.

Published byAlfred Thornton Modified over 8 years ago

Similar presentations

Presentation on theme: "Find the surface area of each rectangular prism. Round to the nearest tenth if necessary. 1. 2. 3. Find the surface area of a rectangular prism that has."— Presentation transcript:

1 Find the surface area of each rectangular prism. Round to the nearest tenth if necessary. 1. 2. 3. Find the surface area of a rectangular prism that has a length of 8 centimeters, a width of 6 centimeters, and a height of 8 centimeters. 4. If the surface area of one face of a cube is 49 square centimeters, what is the total surface area? Course 2, Lesson 8-7

2 ANSWERS 1. 262 in² 2. 116.5 yd² 3. 320 cm² 4. 294 cm²

3 Geometry Course 2, Lesson 8-7 HOW do measurements help you describe real-world objects?

4 Course 2, Lesson 8-7 Common Core State Standards © Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved. Geometry 7.G.6 Solve real-world and mathematical problems involving area, volume and surface area of two- and three-dimensional objects composed of triangles, quadrilaterals, polygons, cubes, and right prisms. Mathematical Practices 1Make sense of problems and persevere in solving them. 3Construct viable arguments and critique the reasoning of others. 4Model with mathematics. 5Use appropriate tools strategically.

5 To find the surface area of a pyramid To solve real-world problems involving the surface area of pyramids Course 2, Lesson 8-7 Geometry

6 Course 2, Lesson 8-7 Geometry lateral surface area slant height regular pyramid

7 Course 2, Lesson 8-7 Geometry Lateral Area WordsThe lateral surface area L.A. Model of a regular pyramid is half the perimeter P of the base times the slant height. SymbolsL.A. = P Total Surface Area WordsThe total surface area S.A. of a regular pyramid is the lateral area L.A. plus the area of the base B. SymbolsS.A. = B + L.A. or S.A. = B + P

8 How did what you learned today help you answer the Course 2, Lesson 8-7 Geometry HOW do measurements help you describe real-world objects?

9 How did what you learned today help you answer the Course 2, Lesson 8-7 Geometry HOW do measurements help you describe real-world objects? Sample answer: To find the amount of paint needed to paint the surface of a pyramid-shaped object, such as a birdhouse

10 Write a paragraph describing how what you learned about surface area of prisms helped you to find the surface area of pyramids. Course 2, Lesson 8-7 Ratios and Proportional RelationshipsFunctionsGeometry

Download ppt "Find the surface area of each rectangular prism. Round to the nearest tenth if necessary. 1. 2. 3. Find the surface area of a rectangular prism that has."

Similar presentations

Common Core Mathematical Practices. People who are good in math… Make sense of problems.

Common Core Mathematical Practices. People who are good in math… Make sense of problems.
Surface Area and Volume Three-Dimensional Figures and.

Surface Area and Volume Three-Dimensional Figures and.
3.5a: Surface Area of Prisms and Cylinders

3.5a: Surface Area of Prisms and Cylinders
Warm Up Find the missing side length of each right triangle with legs a and b and hypotenuse c. 1. a = 7, b = 24 2. c = 15, a = 9 3. b = 40, c = 41 4.

Warm Up Find the missing side length of each right triangle with legs a and b and hypotenuse c. 1. a = 7, b = c = 15, a = 9 3. b = 40, c = 41 4.
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 12–4) CCSS Then/Now Key Concept: Volume of a Pyramid Example 1:Volume of a Pyramid Key Concept:

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 12–4) CCSS Then/Now Key Concept: Volume of a Pyramid Example 1:Volume of a Pyramid Key Concept:
Volume of Pyramids and Cones

Volume of Pyramids and Cones
The Pyramid Geometric Solids:. Solid Geometry Review: Solid Geometry is the geometry of 3D- dimensional space that we live in. The three dimensions are.

The Pyramid Geometric Solids:. Solid Geometry Review: Solid Geometry is the geometry of 3D- dimensional space that we live in. The three dimensions are.
A square with a side length of 8.0 cm is rolled up, without overlap, to form the lateral surface of a cylinder. What is the radius of the cylinder to the.

A square with a side length of 8.0 cm is rolled up, without overlap, to form the lateral surface of a cylinder. What is the radius of the cylinder to the.
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 12–2) CCSS Then/Now New Vocabulary Key Concept: Lateral Area of a Regular Pyramid Example 1:Lateral.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 12–2) CCSS Then/Now New Vocabulary Key Concept: Lateral Area of a Regular Pyramid Example 1:Lateral.
Splash Screen. Lesson Menu Five-Minute Check (over Lesson 12–2) CCSS Then/Now New Vocabulary Key Concept: Lateral Area of a Regular Pyramid Example 1:Lateral.

Splash Screen. Lesson Menu Five-Minute Check (over Lesson 12–2) CCSS Then/Now New Vocabulary Key Concept: Lateral Area of a Regular Pyramid Example 1:Lateral.
Course 2, Lesson 1-1 Find the mean, median, and mode for each data set. Round to the nearest tenth if necessary. 1. number of cars in household: 1, 3,

Course 2, Lesson 1-1 Find the mean, median, and mode for each data set. Round to the nearest tenth if necessary. 1. number of cars in household: 1, 3,
Course 2, Lesson 1-2 Find each unit rate. Round to the nearest hundredth if necessary. 1. $3.99 for 16 ounces 2. 730 miles in 14 hours 3. $28 for 15 goldfish.

Course 2, Lesson 1-2 Find each unit rate. Round to the nearest hundredth if necessary. 1. $3.99 for 16 ounces miles in 14 hours 3. $28 for 15 goldfish.
Write an integer for each situation. 1. stock market down 56 points

Write an integer for each situation. 1. stock market down 56 points
Course 2, Lesson 2-3 Estimate. 1. 48% of 30 2. 8.5% of 268 3. 112% of 49 4. 83% of 79 5. Twenty-two percent of the seventh-grade class at Santa Ana Middle.

Course 2, Lesson 2-3 Estimate % of % of % of % of Twenty-two percent of the seventh-grade class at Santa Ana Middle.
Section 12.3 Notes.

Section 12.3 Notes.
1. $100 dinner; 20% gratuity 2. $12,300 car; 5% sales tax

1. $100 dinner; 20% gratuity 2. $12,300 car; 5% sales tax
Surface area & volume UNIT 4. Prisms SECTION 1  Prism: three dimensional shape with two parallel sides  Bases: sides parallel to each other  Lateral.

Surface area & volume UNIT 4. Prisms SECTION 1  Prism: three dimensional shape with two parallel sides  Bases: sides parallel to each other  Lateral.
Course 2, Lesson 2-6 Find each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or.

Course 2, Lesson 2-6 Find each percent of change. Round to the nearest whole percent if necessary. State whether the percent of change is an increase or.
3. What is the constant of variation of the linear function. Pay $15

3. What is the constant of variation of the linear function. Pay $15
Course 2, Lesson 1-3 Simplify. 1. 2. 3. 4. On her last science test, Maria answered of the questions incorrectly. Write as a fraction in simplest form.

Course 2, Lesson 1-3 Simplify On her last science test, Maria answered of the questions incorrectly. Write as a fraction in simplest form.

Similar presentations

Ads by Google