Study Guide and Area Calculations

Mr. Al Tam provides a comprehensive guide on calculating areas of various geometric shapes, including parallelograms, triangles, and complex shapes by decomposition. The video also covers surface area calculations for 3D shapes like cubes, pyramids, and prisms. Students are advised to use the study guide effectively, focusing on areas they struggled with, and are reminded to practice problems to prepare for the test.

What should you do if you haven't completed the study guide yet?

• Go to Canvas and find the assignment.

• Continue watching the video.

• Skip to the end of the video.

• Ask a friend for the answers.

If you scored 100% on your first try, what is recommended?

• Watch the entire video again.

• Skip the video and relax.

• Review only the questions you got wrong.

• Stop watching the video.

What is the formula for the area of a parallelogram?

• Base times height

• Base plus height

• Base minus height

• Base times height divided by two

Which measurement is not used in calculating the area of a parallelogram?

• Base

• Height

• Right angle

• Diagonal

How do you calculate the area of a triangle?

• Base plus height

• Base times height divided by two

• Base minus height

• Base times height

What is the result if you forget to divide by two when calculating the area of a triangle?

• The area is correct.

• The area is halved.

• The area is doubled.

• The area is zero.

When decomposing shapes, what is the first step?

• Ignore the complex parts.

• Multiply all sides together.

• Add all sides together.

• Identify and separate simple shapes.

What is the area of a rectangle with a base of 20 and a height of 7?

• 140

• 27

• 200

• 70

How do you find the surface area of a cube?

• Multiply the length of one edge by four.

• Add the length of all edges.

• Divide the area of one face by six.

• Multiply the area of one face by six.

What is the surface area of a cube with side length 6?

• 72

• 144

• 216

• 36